diff --git a/charts/wonderwall/Feature.yaml b/charts/wonderwall/Feature.yaml
index 792c990..846e7bf 100644
--- a/charts/wonderwall/Feature.yaml
+++ b/charts/wonderwall/Feature.yaml
@@ -110,3 +110,7 @@ values:
       type: string
     ignoreKind:
       - legacy
+  resourceSuffix:
+    description: Suffix for resources that may conflict in parallel environments.
+    config:
+      type: string
diff --git a/charts/wonderwall/templates/_helpers.tpl b/charts/wonderwall/templates/_helpers.tpl
index 05afc91..4fcb66f 100644
--- a/charts/wonderwall/templates/_helpers.tpl
+++ b/charts/wonderwall/templates/_helpers.tpl
@@ -121,7 +121,13 @@ Aiven instance name.
 The last part of the fully qualified name (e.g. <instance> in `redis-<namespace>-<instance>`)
 */}}
 {{- define "aiven.instanceName" -}}
-{{- printf "wonderwall-%s" . }}
+{{- $root := .root }}
+{{- $provider := .provider }}
+{{- if $root.Values.resourceSuffix }}
+{{- printf "wonderwall-%s-%s" $provider $root.Values.resourceSuffix }}
+{{- else }}
+{{- printf "wonderwall-%s" $provider }}
+{{- end }}
 {{- end }}
 
 {{/*
@@ -134,7 +140,7 @@ Expects a dict with the following keys:
 {{- define "aiven.redisName" -}}
 {{- $root := .root }}
 {{- $provider := .provider }}
-{{- printf "redis-%s-%s" $root.Release.Namespace (include "aiven.instanceName" $provider) }}
+{{- printf "redis-%s-%s" $root.Release.Namespace (include "aiven.instanceName" (dict "provider" $provider "root" $root)) }}
 {{- end }}
 
 {{/*
@@ -147,5 +153,5 @@ Expects a dict with the following keys:
 {{- define "aiven.serviceintegrationName" -}}
 {{- $root := .root }}
 {{- $provider := .provider }}
-{{- printf "serviceintegration-%s-%s" $root.Release.Namespace (include "aiven.instanceName" $provider) }}
+{{- printf "serviceintegration-%s-%s" $root.Release.Namespace (include "aiven.instanceName" (dict "provider" $provider "root" $root)) }}
 {{- end }}
diff --git a/charts/wonderwall/templates/_resources.yaml b/charts/wonderwall/templates/_resources.yaml
index b9248c7..c25092c 100644
--- a/charts/wonderwall/templates/_resources.yaml
+++ b/charts/wonderwall/templates/_resources.yaml
@@ -65,7 +65,7 @@ Expects a dict as input with the following keys:
 {{- $provider := .provider }}
 {{- $access := .access }}
 {{- $secretName := .secretName -}}
-{{- $instance := include "aiven.instanceName" $provider }}
+{{- $instance := include "aiven.instanceName" (dict "provider" $provider "root" $root) }}
 ---
 apiVersion: aiven.nais.io/v1
 kind: AivenApplication
diff --git a/charts/wonderwall/templates/fa-azureapp.yaml b/charts/wonderwall/templates/fa-azureapp.yaml
index 348776d..317f220 100644
--- a/charts/wonderwall/templates/fa-azureapp.yaml
+++ b/charts/wonderwall/templates/fa-azureapp.yaml
@@ -3,7 +3,11 @@
 apiVersion: nais.io/v1
 kind: AzureAdApplication
 metadata:
+  {{- if .Values.resourceSuffix }}
+  name: {{ include "wonderwall.fullname" . }}-fa-{{ .Values.resourceSuffix }}
+  {{- else }}
   name: {{ include "wonderwall.fullname" . }}-fa
+  {{- end }}
   labels:
     {{- include "wonderwall.labelsForwardAuth" . | nindent 4 }}
 spec:
diff --git a/charts/wonderwall/values.yaml b/charts/wonderwall/values.yaml
index 7c4d414..979ba60 100644
--- a/charts/wonderwall/values.yaml
+++ b/charts/wonderwall/values.yaml
@@ -70,6 +70,7 @@ resources:
   requests:
     cpu: 100m
     memory: 64Mi
+resourceSuffix: ""
 podDisruptionBudget:
   maxUnavailable: 1
 otel: