diff --git a/avm/res/azure-stack-hci/network-interface/README.md b/avm/res/azure-stack-hci/network-interface/README.md
index 45ad7138f4..c555b066b2 100644
--- a/avm/res/azure-stack-hci/network-interface/README.md
+++ b/avm/res/azure-stack-hci/network-interface/README.md
@@ -262,6 +262,7 @@ Array of role assignments to create.
 | [`conditionVersion`](#parameter-roleassignmentsconditionversion) | string | Version of the condition. |
 | [`delegatedManagedIdentityResourceId`](#parameter-roleassignmentsdelegatedmanagedidentityresourceid) | string | The Resource Id of the delegated managed identity resource. |
 | [`description`](#parameter-roleassignmentsdescription) | string | The description of the role assignment. |
+| [`name`](#parameter-roleassignmentsname) | string | The name (as GUID) of the role assignment. If not provided, a GUID will be generated. |
 | [`principalType`](#parameter-roleassignmentsprincipaltype) | string | The principal type of the assigned principal ID. |
 
 ### Parameter: `roleAssignments.principalId`
@@ -312,6 +313,13 @@ The description of the role assignment.
 - Required: No
 - Type: string
 
+### Parameter: `roleAssignments.name`
+
+The name (as GUID) of the role assignment. If not provided, a GUID will be generated.
+
+- Required: No
+- Type: string
+
 ### Parameter: `roleAssignments.principalType`
 
 The principal type of the assigned principal ID.
diff --git a/avm/res/azure-stack-hci/network-interface/main.json b/avm/res/azure-stack-hci/network-interface/main.json
index b9f4de28dc..067ee138cb 100644
--- a/avm/res/azure-stack-hci/network-interface/main.json
+++ b/avm/res/azure-stack-hci/network-interface/main.json
@@ -6,7 +6,7 @@
     "_generator": {
       "name": "bicep",
       "version": "0.29.47.4906",
-      "templateHash": "15320284439638547559"
+      "templateHash": "11949131448863845605"
     },
     "name": "<Add module name>",
     "description": "<Add description>",
@@ -49,6 +49,13 @@
       "items": {
         "type": "object",
         "properties": {
+          "name": {
+            "type": "string",
+            "nullable": true,
+            "metadata": {
+              "description": "Optional. The name (as GUID) of the role assignment. If not provided, a GUID will be generated."
+            }
+          },
           "roleDefinitionIdOrName": {
             "type": "string",
             "metadata": {
@@ -169,6 +176,13 @@
     }
   },
   "variables": {
+    "copy": [
+      {
+        "name": "formattedRoleAssignments",
+        "count": "[length(coalesce(parameters('roleAssignments'), createArray()))]",
+        "input": "[union(coalesce(parameters('roleAssignments'), createArray())[copyIndex('formattedRoleAssignments')], createObject('roleDefinitionId', coalesce(tryGet(variables('builtInRoleNames'), coalesce(parameters('roleAssignments'), createArray())[copyIndex('formattedRoleAssignments')].roleDefinitionIdOrName), if(contains(coalesce(parameters('roleAssignments'), createArray())[copyIndex('formattedRoleAssignments')].roleDefinitionIdOrName, '/providers/Microsoft.Authorization/roleDefinitions/'), coalesce(parameters('roleAssignments'), createArray())[copyIndex('formattedRoleAssignments')].roleDefinitionIdOrName, subscriptionResourceId('Microsoft.Authorization/roleDefinitions', coalesce(parameters('roleAssignments'), createArray())[copyIndex('formattedRoleAssignments')].roleDefinitionIdOrName)))))]"
+      }
+    ],
     "builtInRoleNames": {
       "Contributor": "[subscriptionResourceId('Microsoft.Authorization/roleDefinitions', 'b24988ac-6180-42a0-ab88-20f7382dd24c')]",
       "Owner": "[subscriptionResourceId('Microsoft.Authorization/roleDefinitions', '8e3af657-a8ff-443c-a75c-2fe8c4bcb635')]",
@@ -214,23 +228,23 @@
         "dnsSettings": "[if(not(empty(parameters('dnsServers'))), createObject('dnsServers', parameters('dnsServers')), null())]"
       }
     },
-    "networkInterface_roleAssignments": {
+    "networkinterface_roleAssignments": {
       "copy": {
-        "name": "networkInterface_roleAssignments",
-        "count": "[length(coalesce(parameters('roleAssignments'), createArray()))]"
+        "name": "networkinterface_roleAssignments",
+        "count": "[length(coalesce(variables('formattedRoleAssignments'), createArray()))]"
       },
       "type": "Microsoft.Authorization/roleAssignments",
       "apiVersion": "2022-04-01",
       "scope": "[format('Microsoft.AzureStackHCI/networkInterfaces/{0}', parameters('name'))]",
-      "name": "[guid(resourceId('Microsoft.AzureStackHCI/networkInterfaces', parameters('name')), coalesce(parameters('roleAssignments'), createArray())[copyIndex()].principalId, coalesce(parameters('roleAssignments'), createArray())[copyIndex()].roleDefinitionIdOrName)]",
+      "name": "[coalesce(tryGet(coalesce(variables('formattedRoleAssignments'), createArray())[copyIndex()], 'name'), guid(resourceId('Microsoft.AzureStackHCI/networkInterfaces', parameters('name')), coalesce(variables('formattedRoleAssignments'), createArray())[copyIndex()].principalId, coalesce(variables('formattedRoleAssignments'), createArray())[copyIndex()].roleDefinitionId))]",
       "properties": {
-        "roleDefinitionId": "[if(contains(variables('builtInRoleNames'), coalesce(parameters('roleAssignments'), createArray())[copyIndex()].roleDefinitionIdOrName), variables('builtInRoleNames')[coalesce(parameters('roleAssignments'), createArray())[copyIndex()].roleDefinitionIdOrName], if(contains(coalesce(parameters('roleAssignments'), createArray())[copyIndex()].roleDefinitionIdOrName, '/providers/Microsoft.Authorization/roleDefinitions/'), coalesce(parameters('roleAssignments'), createArray())[copyIndex()].roleDefinitionIdOrName, subscriptionResourceId('Microsoft.Authorization/roleDefinitions', coalesce(parameters('roleAssignments'), createArray())[copyIndex()].roleDefinitionIdOrName)))]",
-        "principalId": "[coalesce(parameters('roleAssignments'), createArray())[copyIndex()].principalId]",
-        "description": "[tryGet(coalesce(parameters('roleAssignments'), createArray())[copyIndex()], 'description')]",
-        "principalType": "[tryGet(coalesce(parameters('roleAssignments'), createArray())[copyIndex()], 'principalType')]",
-        "condition": "[tryGet(coalesce(parameters('roleAssignments'), createArray())[copyIndex()], 'condition')]",
-        "conditionVersion": "[if(not(empty(tryGet(coalesce(parameters('roleAssignments'), createArray())[copyIndex()], 'condition'))), coalesce(tryGet(coalesce(parameters('roleAssignments'), createArray())[copyIndex()], 'conditionVersion'), '2.0'), null())]",
-        "delegatedManagedIdentityResourceId": "[tryGet(coalesce(parameters('roleAssignments'), createArray())[copyIndex()], 'delegatedManagedIdentityResourceId')]"
+        "roleDefinitionId": "[coalesce(variables('formattedRoleAssignments'), createArray())[copyIndex()].roleDefinitionId]",
+        "principalId": "[coalesce(variables('formattedRoleAssignments'), createArray())[copyIndex()].principalId]",
+        "description": "[tryGet(coalesce(variables('formattedRoleAssignments'), createArray())[copyIndex()], 'description')]",
+        "principalType": "[tryGet(coalesce(variables('formattedRoleAssignments'), createArray())[copyIndex()], 'principalType')]",
+        "condition": "[tryGet(coalesce(variables('formattedRoleAssignments'), createArray())[copyIndex()], 'condition')]",
+        "conditionVersion": "[if(not(empty(tryGet(coalesce(variables('formattedRoleAssignments'), createArray())[copyIndex()], 'condition'))), coalesce(tryGet(coalesce(variables('formattedRoleAssignments'), createArray())[copyIndex()], 'conditionVersion'), '2.0'), null())]",
+        "delegatedManagedIdentityResourceId": "[tryGet(coalesce(variables('formattedRoleAssignments'), createArray())[copyIndex()], 'delegatedManagedIdentityResourceId')]"
       },
       "dependsOn": [
         "networkInterface"