diff --git a/CHANGELOG.md b/CHANGELOG.md
index efecd4a5744..7c87ccc00f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -29,6 +29,7 @@
 - Improve validation in Cron scaler in case start & end input is same.([#2032](https://github.com/kedacore/keda/pull/2032))
 - Improve the cron validation in Cron Scaler ([#2038](https://github.com/kedacore/keda/pull/2038))
 - Add Bearer auth for Metrics API scaler ([#2028](https://github.com/kedacore/keda/pull/2028))
+- Escape `queueName` and `vhostName` in RabbitMQ Scaler before use them in query string (bug fix) ([#2055](https://github.com/kedacore/keda/pull/2055))
 
 ### Breaking Changes
 
diff --git a/pkg/scalers/rabbitmq_scaler.go b/pkg/scalers/rabbitmq_scaler.go
index c62a35d6580..0f6e4d9f28a 100644
--- a/pkg/scalers/rabbitmq_scaler.go
+++ b/pkg/scalers/rabbitmq_scaler.go
@@ -70,6 +70,10 @@ type queueInfo struct {
 	Name                   string      `json:"name"`
 }
 
+type regexQueueInfo struct {
+	Queues []queueInfo `json:"items"`
+}
+
 type messageStat struct {
 	PublishDetail publishDetail `json:"publish_details"`
 }
@@ -200,12 +204,12 @@ func parseRabbitMQMetadata(config *ScalerConfig) (*rabbitMQMetadata, error) {
 
 	// Resolve metricName
 	if val, ok := config.TriggerMetadata["metricName"]; ok {
-		meta.metricName = kedautil.NormalizeString(fmt.Sprintf("%s-%s", "rabbitmq", val))
+		meta.metricName = kedautil.NormalizeString(fmt.Sprintf("%s-%s", "rabbitmq", url.QueryEscape(val)))
 	} else {
 		if meta.mode == rabbitModeQueueLength {
-			meta.metricName = kedautil.NormalizeString(fmt.Sprintf("%s-%s", "rabbitmq", meta.queueName))
+			meta.metricName = kedautil.NormalizeString(fmt.Sprintf("%s-%s", "rabbitmq", url.QueryEscape(meta.queueName)))
 		} else {
-			meta.metricName = kedautil.NormalizeString(fmt.Sprintf("%s-%s", "rabbitmq-rate", meta.queueName))
+			meta.metricName = kedautil.NormalizeString(fmt.Sprintf("%s-%s", "rabbitmq-rate", url.QueryEscape(meta.queueName)))
 		}
 	}
 
@@ -340,12 +344,12 @@ func getJSON(s *rabbitMQScaler, url string) (queueInfo, error) {
 
 	if r.StatusCode == 200 {
 		if s.metadata.useRegex {
-			var results []queueInfo
-			err = json.NewDecoder(r.Body).Decode(&results)
+			var queues regexQueueInfo
+			err = json.NewDecoder(r.Body).Decode(&queues)
 			if err != nil {
-				return result, err
+				return queueInfo{}, err
 			}
-			result, err := getComposedQueue(s, results)
+			result, err := getComposedQueue(s, queues.Queues)
 			return result, err
 		}
 
@@ -368,7 +372,7 @@ func (s *rabbitMQScaler) getQueueInfoViaHTTP() (*queueInfo, error) {
 
 	// Override vhost if requested.
 	if s.metadata.vhostName != nil {
-		vhost = "/" + *s.metadata.vhostName
+		vhost = "/" + url.QueryEscape(*s.metadata.vhostName)
 	}
 
 	if vhost == "" || vhost == "/" || vhost == "//" {
@@ -378,9 +382,9 @@ func (s *rabbitMQScaler) getQueueInfoViaHTTP() (*queueInfo, error) {
 	parsedURL.Path = ""
 	var getQueueInfoManagementURI string
 	if s.metadata.useRegex {
-		getQueueInfoManagementURI = fmt.Sprintf("%s/%s%s", parsedURL.String(), "api/queues?use_regex=true&pagination=false&name=", s.metadata.queueName)
+		getQueueInfoManagementURI = fmt.Sprintf("%s/%s%s", parsedURL.String(), "api/queues?page=1&use_regex=true&pagination=false&name=", url.QueryEscape(s.metadata.queueName))
 	} else {
-		getQueueInfoManagementURI = fmt.Sprintf("%s/%s%s/%s", parsedURL.String(), "api/queues", vhost, s.metadata.queueName)
+		getQueueInfoManagementURI = fmt.Sprintf("%s/%s%s/%s", parsedURL.String(), "api/queues", vhost, url.QueryEscape(s.metadata.queueName))
 	}
 
 	var info queueInfo
diff --git a/pkg/scalers/rabbitmq_scaler_test.go b/pkg/scalers/rabbitmq_scaler_test.go
index 46befbdf4e2..213498c24ec 100644
--- a/pkg/scalers/rabbitmq_scaler_test.go
+++ b/pkg/scalers/rabbitmq_scaler_test.go
@@ -98,7 +98,7 @@ var testRabbitMQMetadata = []parseRabbitMQMetadataTestData{
 
 var rabbitMQMetricIdentifiers = []rabbitMQMetricIdentifier{
 	{&testRabbitMQMetadata[1], "rabbitmq-sample"},
-	{&testRabbitMQMetadata[7], "rabbitmq-namespace-name"},
+	{&testRabbitMQMetadata[7], "rabbitmq-namespace-2Fname"},
 	{&testRabbitMQMetadata[31], "rabbitmq-host1-sample"},
 }
 
@@ -265,53 +265,53 @@ func TestGetQueueInfo(t *testing.T) {
 
 var testRegexQueueInfoTestData = []getQueueInfoTestData{
 	// sum queue length
-	{`[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "sum"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "sum"}, ""},
-	{`[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "sum"}, ""},
-	{`[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "sum"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, false, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "sum"}, ""},
-	{`[]`, http.StatusOK, false, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "sum"}, ""},
+	{`{"items":[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "sum"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "sum"}, ""},
+	{`{"items":[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "sum"}, ""},
+	{`{"items":[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "sum"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, false, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "sum"}, ""},
+	{`{"items":[]}`, http.StatusOK, false, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "sum"}, ""},
 	// max queue length
-	{`[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "max"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "max"}, ""},
-	{`[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "max"}, ""},
-	{`[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "max"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, false, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "max"}, ""},
-	{`[]`, http.StatusOK, false, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "max"}, ""},
+	{`{"items":[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "max"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "max"}, ""},
+	{`{"items":[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "max"}, ""},
+	{`{"items":[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "max"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, false, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "max"}, ""},
+	{`{"items":[]}`, http.StatusOK, false, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "max"}, ""},
 	// avg queue length
-	{`[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "avg"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "avg"}, ""},
-	{`[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "avg"}, ""},
-	{`[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "avg"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, false, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "avg"}, ""},
-	{`[]`, http.StatusOK, false, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "avg"}, ""},
+	{`{"items":[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "avg"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "avg"}, ""},
+	{`{"items":[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "avg"}, ""},
+	{`{"items":[{"messages": 4, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "avg"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, false, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "avg"}, ""},
+	{`{"items":[]}`, http.StatusOK, false, map[string]string{"queueLength": "10", "useRegex": "true", "operation": "avg"}, ""},
 	// sum message rate
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "sum"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "sum"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "sum"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "sum"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, false, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "sum"}, ""},
-	{`[]`, http.StatusOK, false, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "sum"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "sum"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "sum"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "sum"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "sum"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, false, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "sum"}, ""},
+	{`{"items":[]}`, http.StatusOK, false, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "sum"}, ""},
 	// max message rate
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "max"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "max"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "max"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "max"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, false, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "max"}, ""},
-	{`[]`, http.StatusOK, false, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "max"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "max"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "max"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "max"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "max"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, false, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "max"}, ""},
+	{`{"items":[]}`, http.StatusOK, false, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "max"}, ""},
 	// avg message rate
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "avg"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "avg"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "avg"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "avg"}, ""},
-	{`[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]`, http.StatusOK, false, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "avg"}, ""},
-	{`[]`, http.StatusOK, false, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "avg"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "avg"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "avg"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "avg"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 4}}, "name": "evaluate_trial2"}]}`, http.StatusOK, true, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "avg"}, ""},
+	{`{"items":[{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trials"},{"messages": 0, "messages_unacknowledged": 1, "message_stats": {"publish_details": {"rate": 0}}, "name": "evaluate_trial2"}]}`, http.StatusOK, false, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "avg"}, ""},
+	{`{"items":[]}`, http.StatusOK, false, map[string]string{"mode": "MessageRate", "value": "1000", "useRegex": "true", "operation": "avg"}, ""},
 }
 
 func TestGetQueueInfoWithRegex(t *testing.T) {
 	for _, testData := range testRegexQueueInfoTestData {
 		var apiStub = httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-			expectedPath := "/api/queues?use_regex=true&pagination=false&name=evaluate_trials"
+			expectedPath := "/api/queues?page=1&use_regex=true&pagination=false&name=%5Eevaluate_trials%24"
 			if r.RequestURI != expectedPath {
 				t.Error("Expect request path to =", expectedPath, "but it is", r.RequestURI)
 			}
@@ -326,7 +326,7 @@ func TestGetQueueInfoWithRegex(t *testing.T) {
 		resolvedEnv := map[string]string{host: fmt.Sprintf("%s%s", apiStub.URL, testData.vhostPath), "plainHost": apiStub.URL}
 
 		metadata := map[string]string{
-			"queueName":   "evaluate_trials",
+			"queueName":   "^evaluate_trials$",
 			"hostFromEnv": host,
 			"protocol":    "http",
 		}
diff --git a/tests/scalers/rabbitmq-helpers.ts b/tests/scalers/rabbitmq-helpers.ts
index be477b830f5..c3d3367fe52 100644
--- a/tests/scalers/rabbitmq-helpers.ts
+++ b/tests/scalers/rabbitmq-helpers.ts
@@ -35,11 +35,14 @@ export class RabbitMQHelper {
         )
     }
 
-    static publishMessages(t, namespace: string, connectionString: string, messageCount: number) {
+    static publishMessages(t, namespace: string, connectionString: string, messageCount: number, queueName: string) {
         // publish messages
         const tmpFile = tmp.fileSync()
         fs.writeFileSync(tmpFile.name, publishYaml.replace('{{CONNECTION_STRING}}', connectionString)
-            .replace('{{MESSAGE_COUNT}}', messageCount.toString()))
+        .replace('{{MESSAGE_COUNT}}', messageCount.toString())
+        .replace('{{QUEUE_NAME}}',  queueName)
+        .replace('{{QUEUE_NAME}}',  queueName))
+
         t.is(
             0,
             sh.exec(`kubectl apply -f ${tmpFile.name} --namespace ${namespace}`).code,
@@ -52,15 +55,15 @@ export class RabbitMQHelper {
 const publishYaml = `apiVersion: batch/v1
 kind: Job
 metadata:
-  name: rabbitmq-publish
+  name: rabbitmq-publish-{{QUEUE_NAME}}
 spec:
   template:
     spec:
       containers:
       - name: rabbitmq-client
-        image: jeffhollan/rabbitmq-client:dev
+        image: ghcr.io/kedacore/tests-rabbitmq
         imagePullPolicy: Always
-        command: ["send",  "{{CONNECTION_STRING}}", "{{MESSAGE_COUNT}}"]
+        command: ["send",  "{{CONNECTION_STRING}}", "{{MESSAGE_COUNT}}", "{{QUEUE_NAME}}"]
       restartPolicy: Never`
 
 const rabbitmqDeployYaml = `apiVersion: v1
diff --git a/tests/scalers/rabbitmq-queue-amqp.test.ts b/tests/scalers/rabbitmq-queue-amqp.test.ts
index 5970bc9e914..fa48785d1ea 100644
--- a/tests/scalers/rabbitmq-queue-amqp.test.ts
+++ b/tests/scalers/rabbitmq-queue-amqp.test.ts
@@ -31,7 +31,7 @@ test.serial('Deployment should have 0 replicas on start', t => {
 })
 
 test.serial(`Deployment should scale to 4 with ${messageCount} messages on the queue then back to 0`, async t => {
-  RabbitMQHelper.publishMessages(t, testNamespace, connectionString, messageCount)
+  RabbitMQHelper.publishMessages(t, testNamespace, connectionString, messageCount, queueName)
 
   // with messages published, the consumer deployment should start receiving the messages
   t.true(await waitForDeploymentReplicaCount(4, 'test-deployment', testNamespace, 20, 5000), 'Replica count should be 4 after 10 seconds')
@@ -79,7 +79,7 @@ spec:
     spec:
       containers:
       - name: rabbitmq-consumer
-        image: jeffhollan/rabbitmq-client:dev
+        image: ghcr.io/kedacore/tests-rabbitmq
         imagePullPolicy: Always
         command:
           - receive
diff --git a/tests/scalers/rabbitmq-queue-http-regex.test.ts b/tests/scalers/rabbitmq-queue-http-regex.test.ts
index f450a8a1530..c7535efc54f 100644
--- a/tests/scalers/rabbitmq-queue-http-regex.test.ts
+++ b/tests/scalers/rabbitmq-queue-http-regex.test.ts
@@ -9,6 +9,8 @@ import {waitForDeploymentReplicaCount} from "./helpers";
 const testNamespace = 'rabbitmq-queue-http-regex-test'
 const rabbitmqNamespace = 'rabbitmq-http-regex-test'
 const queueName = 'hello'
+const dummyQueueName1 = 'hello-1'
+const dummyQueueName2 = 'hellohellohello'
 const username = "test-user"
 const password = "test-password"
 const vhost = "test-vh-regex"
@@ -20,7 +22,7 @@ test.before(t => {
 
   sh.config.silent = true
   // create deployment
-  const httpConnectionString = `http://${username}:${password}@rabbitmq.${rabbitmqNamespace}.svc.cluster.local/${vhost}`
+  const httpConnectionString = `http://${username}:${password}@rabbitmq.${rabbitmqNamespace}.svc.cluster.local`
 
   RabbitMQHelper.createDeployment(t, testNamespace, deployYaml, connectionString, httpConnectionString, queueName)
 })
@@ -33,7 +35,9 @@ test.serial('Deployment should have 0 replicas on start', t => {
 })
 
 test.serial(`Deployment should scale to 4 with ${messageCount} messages on the queue then back to 0`, async t => {
-  RabbitMQHelper.publishMessages(t, testNamespace, connectionString, messageCount)
+  RabbitMQHelper.publishMessages(t, testNamespace, connectionString, messageCount, dummyQueueName1)
+  RabbitMQHelper.publishMessages(t, testNamespace, connectionString, messageCount, dummyQueueName2)
+  RabbitMQHelper.publishMessages(t, testNamespace, connectionString, messageCount, queueName)
 
   // with messages published, the consumer deployment should start receiving the messages
   t.true(await waitForDeploymentReplicaCount(4, 'test-deployment', testNamespace, 20, 5000), 'Replica count should be 4 after 10 seconds')
@@ -81,7 +85,7 @@ spec:
     spec:
       containers:
       - name: rabbitmq-consumer
-        image: jeffhollan/rabbitmq-client:dev
+        image: ghcr.io/kedacore/tests-rabbitmq
         imagePullPolicy: Always
         command:
           - receive
@@ -105,7 +109,7 @@ spec:
   triggers:
   - type: rabbitmq
     metadata:
-      queueName: {{QUEUE_NAME}}
+      queueName: "^hell.{1}$"
       hostFromEnv: RabbitApiHost
       protocol: http
       useRegex: 'true'
diff --git a/tests/scalers/rabbitmq-queue-http.test.ts b/tests/scalers/rabbitmq-queue-http.test.ts
index c16186d3fa3..6046a8c2639 100644
--- a/tests/scalers/rabbitmq-queue-http.test.ts
+++ b/tests/scalers/rabbitmq-queue-http.test.ts
@@ -30,7 +30,7 @@ test.serial('Deployment should have 0 replicas on start', async t => {
 })
 
 test.serial(`Deployment should scale to 4 with ${messageCount} messages on the queue then back to 0`, async t => {
-  RabbitMQHelper.publishMessages(t, testNamespace, connectionString, messageCount)
+  RabbitMQHelper.publishMessages(t, testNamespace, connectionString, messageCount, queueName)
 
   // with messages published, the consumer deployment should start receiving the messages
   t.true(await waitForDeploymentReplicaCount(4, 'test-deployment', testNamespace, 30, 5000))
@@ -78,7 +78,7 @@ spec:
     spec:
       containers:
       - name: rabbitmq-consumer
-        image: jeffhollan/rabbitmq-client:dev
+        image: ghcr.io/kedacore/tests-rabbitmq
         imagePullPolicy: Always
         command:
           - receive
diff --git a/tests/scalers/rabbitmq-queue-trigger-auth.test.ts b/tests/scalers/rabbitmq-queue-trigger-auth.test.ts
index d6dc861eb0c..b0b21cb503e 100644
--- a/tests/scalers/rabbitmq-queue-trigger-auth.test.ts
+++ b/tests/scalers/rabbitmq-queue-trigger-auth.test.ts
@@ -31,7 +31,7 @@ test.serial('Deployment should have 0 replicas on start', t => {
 })
 
 test.serial(`Deployment should scale to 4 with ${messageCount} messages on the queue then back to 0`, t => {
-  RabbitMQHelper.publishMessages(t, testNamespace, connectionString, messageCount)
+  RabbitMQHelper.publishMessages(t, testNamespace, connectionString, messageCount, queueName)
 
   // with messages published, the consumer deployment should start receiving the messages
   let replicaCount = '0'
@@ -102,7 +102,7 @@ spec:
     spec:
       containers:
       - name: rabbitmq-consumer
-        image: jeffhollan/rabbitmq-client:dev
+        image: ghcr.io/kedacore/tests-rabbitmq
         imagePullPolicy: Always
         command:
           - receive