diff --git a/src/openforms/registrations/contrib/objects_api/migrations/0021_alter_objectsapigroupconfig_name.py b/src/openforms/registrations/contrib/objects_api/migrations/0021_alter_objectsapigroupconfig_name.py
new file mode 100644
index 0000000000..27f99d66f4
--- /dev/null
+++ b/src/openforms/registrations/contrib/objects_api/migrations/0021_alter_objectsapigroupconfig_name.py
@@ -0,0 +1,23 @@
+# Generated by Django 4.2.11 on 2024-07-17 10:57
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("registrations_objects_api", "0020_objecttype_url_to_uuid"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="objectsapigroupconfig",
+            name="name",
+            field=models.CharField(
+                help_text="A recognisable name for this set of Objects APIs.",
+                max_length=255,
+                unique=True,
+                verbose_name="name",
+            ),
+        ),
+    ]
diff --git a/src/openforms/registrations/contrib/objects_api/models.py b/src/openforms/registrations/contrib/objects_api/models.py
index ffbaed0433..bf17b1d9ee 100644
--- a/src/openforms/registrations/contrib/objects_api/models.py
+++ b/src/openforms/registrations/contrib/objects_api/models.py
@@ -72,6 +72,7 @@ class ObjectsAPIGroupConfig(models.Model):
         _("name"),
         max_length=255,
         help_text=_("A recognisable name for this set of Objects APIs."),
+        unique=True,
     )
     objects_service = models.ForeignKey(
         "zgw_consumers.Service",
diff --git a/src/openforms/registrations/contrib/zgw_apis/migrations/0014_alter_zgwapigroupconfig_name.py b/src/openforms/registrations/contrib/zgw_apis/migrations/0014_alter_zgwapigroupconfig_name.py
new file mode 100644
index 0000000000..d02967ffa6
--- /dev/null
+++ b/src/openforms/registrations/contrib/zgw_apis/migrations/0014_alter_zgwapigroupconfig_name.py
@@ -0,0 +1,23 @@
+# Generated by Django 4.2.11 on 2024-07-17 10:57
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("zgw_apis", "0013_set_zgw_api_group"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="zgwapigroupconfig",
+            name="name",
+            field=models.CharField(
+                help_text="A recognisable name for this set of ZGW APIs.",
+                max_length=255,
+                unique=True,
+                verbose_name="name",
+            ),
+        ),
+    ]
diff --git a/src/openforms/registrations/contrib/zgw_apis/models.py b/src/openforms/registrations/contrib/zgw_apis/models.py
index 960bf4e39a..63a60d84af 100644
--- a/src/openforms/registrations/contrib/zgw_apis/models.py
+++ b/src/openforms/registrations/contrib/zgw_apis/models.py
@@ -42,6 +42,7 @@ class ZGWApiGroupConfig(models.Model):
         _("name"),
         max_length=255,
         help_text=_("A recognisable name for this set of ZGW APIs."),
+        unique=True,
     )
     zrc_service = models.ForeignKey(
         "zgw_consumers.Service",