diff --git a/README.md b/README.md
index 612cada..b46d6cf 100644
--- a/README.md
+++ b/README.md
@@ -102,6 +102,7 @@ No modules.
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
 | alarm\_namespace | Namespace for generated Cloudwatch alarms | `string` | `"CISBenchmark"` | no |
+| alarm\_prefix | Prefix for the alarm name | `string` | `""` | no |
 | alarm\_sns\_topic\_arn | SNS topic ARN for generated alarms | `string` | n/a | yes |
 | aws\_config\_changes | Toggle AWS Config changes alarm | `bool` | `true` | no |
 | cloudtrail\_cfg\_changes | Toggle Cloudtrail config changes alarm | `bool` | `true` | no |
diff --git a/main.tf b/main.tf
index 70b54f8..5dff2c9 100644
--- a/main.tf
+++ b/main.tf
@@ -1,5 +1,6 @@
 locals {
   resource_tags = merge(var.tags, { "Automation" = "Terraform" })
+  alarm_prefix  = var.alarm_prefix != "" ? "${var.alarm_prefix}-" : ""
 }
 
 resource "aws_cloudwatch_log_metric_filter" "unauthorized_api_calls" {
@@ -19,7 +20,7 @@ resource "aws_cloudwatch_log_metric_filter" "unauthorized_api_calls" {
 resource "aws_cloudwatch_metric_alarm" "unauthorized_api_calls" {
   count = var.unauthorized_api_calls ? 1 : 0
 
-  alarm_name                = "UnauthorizedAPICalls"
+  alarm_name                = "${local.alarm_prefix}UnauthorizedAPICalls"
   comparison_operator       = "GreaterThanOrEqualToThreshold"
   evaluation_periods        = "1"
   metric_name               = aws_cloudwatch_log_metric_filter.unauthorized_api_calls[0].id
@@ -66,7 +67,7 @@ resource "aws_cloudwatch_log_metric_filter" "no_mfa_console_signin_no_assumed_ro
 resource "aws_cloudwatch_metric_alarm" "no_mfa_console_signin" {
   count = var.no_mfa_console_login ? 1 : 0
 
-  alarm_name                = "NoMFAConsoleSignin"
+  alarm_name                = "${local.alarm_prefix}NoMFAConsoleSignin"
   comparison_operator       = "GreaterThanOrEqualToThreshold"
   evaluation_periods        = "1"
   metric_name               = var.disable_assumed_role_login_alerts ? aws_cloudwatch_log_metric_filter.no_mfa_console_signin_no_assumed_role[0].id : aws_cloudwatch_log_metric_filter.no_mfa_console_signin_assumed_role[0].id
@@ -99,7 +100,7 @@ resource "aws_cloudwatch_log_metric_filter" "root_usage" {
 resource "aws_cloudwatch_metric_alarm" "root_usage" {
   count = var.root_usage ? 1 : 0
 
-  alarm_name                = "RootUsage"
+  alarm_name                = "${local.alarm_prefix}RootUsage"
   comparison_operator       = "GreaterThanOrEqualToThreshold"
   evaluation_periods        = "1"
   metric_name               = aws_cloudwatch_log_metric_filter.root_usage[0].id
@@ -132,7 +133,7 @@ resource "aws_cloudwatch_log_metric_filter" "iam_changes" {
 resource "aws_cloudwatch_metric_alarm" "iam_changes" {
   count = var.iam_changes ? 1 : 0
 
-  alarm_name                = "IAMChanges"
+  alarm_name                = "${local.alarm_prefix}IAMChanges"
   comparison_operator       = "GreaterThanOrEqualToThreshold"
   evaluation_periods        = "1"
   metric_name               = aws_cloudwatch_log_metric_filter.iam_changes[0].id
@@ -165,7 +166,7 @@ resource "aws_cloudwatch_log_metric_filter" "cloudtrail_cfg_changes" {
 resource "aws_cloudwatch_metric_alarm" "cloudtrail_cfg_changes" {
   count = var.cloudtrail_cfg_changes ? 1 : 0
 
-  alarm_name                = "CloudTrailCfgChanges"
+  alarm_name                = "${local.alarm_prefix}CloudTrailCfgChanges"
   comparison_operator       = "GreaterThanOrEqualToThreshold"
   evaluation_periods        = "1"
   metric_name               = aws_cloudwatch_log_metric_filter.cloudtrail_cfg_changes[0].id
@@ -198,7 +199,7 @@ resource "aws_cloudwatch_log_metric_filter" "console_signin_failures" {
 resource "aws_cloudwatch_metric_alarm" "console_signin_failures" {
   count = var.console_signin_failures ? 1 : 0
 
-  alarm_name                = "ConsoleSigninFailures"
+  alarm_name                = "${local.alarm_prefix}ConsoleSigninFailures"
   comparison_operator       = "GreaterThanOrEqualToThreshold"
   evaluation_periods        = "1"
   metric_name               = aws_cloudwatch_log_metric_filter.console_signin_failures[0].id
@@ -231,7 +232,7 @@ resource "aws_cloudwatch_log_metric_filter" "disable_or_delete_cmk" {
 resource "aws_cloudwatch_metric_alarm" "disable_or_delete_cmk" {
   count = var.disable_or_delete_cmk ? 1 : 0
 
-  alarm_name                = "DisableOrDeleteCMK"
+  alarm_name                = "${local.alarm_prefix}DisableOrDeleteCMK"
   comparison_operator       = "GreaterThanOrEqualToThreshold"
   evaluation_periods        = "1"
   metric_name               = aws_cloudwatch_log_metric_filter.disable_or_delete_cmk[0].id
@@ -264,7 +265,7 @@ resource "aws_cloudwatch_log_metric_filter" "s3_bucket_policy_changes" {
 resource "aws_cloudwatch_metric_alarm" "s3_bucket_policy_changes" {
   count = var.s3_bucket_policy_changes ? 1 : 0
 
-  alarm_name                = "S3BucketPolicyChanges"
+  alarm_name                = "${local.alarm_prefix}S3BucketPolicyChanges"
   comparison_operator       = "GreaterThanOrEqualToThreshold"
   evaluation_periods        = "1"
   metric_name               = aws_cloudwatch_log_metric_filter.s3_bucket_policy_changes[0].id
@@ -297,7 +298,7 @@ resource "aws_cloudwatch_log_metric_filter" "aws_config_changes" {
 resource "aws_cloudwatch_metric_alarm" "aws_config_changes" {
   count = var.aws_config_changes ? 1 : 0
 
-  alarm_name                = "AWSConfigChanges"
+  alarm_name                = "${local.alarm_prefix}AWSConfigChanges"
   comparison_operator       = "GreaterThanOrEqualToThreshold"
   evaluation_periods        = "1"
   metric_name               = aws_cloudwatch_log_metric_filter.aws_config_changes[0].id
@@ -330,7 +331,7 @@ resource "aws_cloudwatch_log_metric_filter" "security_group_changes" {
 resource "aws_cloudwatch_metric_alarm" "security_group_changes" {
   count = var.security_group_changes ? 1 : 0
 
-  alarm_name                = "SecurityGroupChanges"
+  alarm_name                = "${local.alarm_prefix}SecurityGroupChanges"
   comparison_operator       = "GreaterThanOrEqualToThreshold"
   evaluation_periods        = "1"
   metric_name               = aws_cloudwatch_log_metric_filter.security_group_changes[0].id
@@ -363,7 +364,7 @@ resource "aws_cloudwatch_log_metric_filter" "nacl_changes" {
 resource "aws_cloudwatch_metric_alarm" "nacl_changes" {
   count = var.nacl_changes ? 1 : 0
 
-  alarm_name                = "NACLChanges"
+  alarm_name                = "${local.alarm_prefix}NACLChanges"
   comparison_operator       = "GreaterThanOrEqualToThreshold"
   evaluation_periods        = "1"
   metric_name               = aws_cloudwatch_log_metric_filter.nacl_changes[0].id
@@ -396,7 +397,7 @@ resource "aws_cloudwatch_log_metric_filter" "network_gw_changes" {
 resource "aws_cloudwatch_metric_alarm" "network_gw_changes" {
   count = var.network_gw_changes ? 1 : 0
 
-  alarm_name                = "NetworkGWChanges"
+  alarm_name                = "${local.alarm_prefix}NetworkGWChanges"
   comparison_operator       = "GreaterThanOrEqualToThreshold"
   evaluation_periods        = "1"
   metric_name               = aws_cloudwatch_log_metric_filter.network_gw_changes[0].id
@@ -429,7 +430,7 @@ resource "aws_cloudwatch_log_metric_filter" "route_table_changes" {
 resource "aws_cloudwatch_metric_alarm" "route_table_changes" {
   count = var.route_table_changes ? 1 : 0
 
-  alarm_name                = "RouteTableChanges"
+  alarm_name                = "${local.alarm_prefix}RouteTableChanges"
   comparison_operator       = "GreaterThanOrEqualToThreshold"
   evaluation_periods        = "1"
   metric_name               = aws_cloudwatch_log_metric_filter.route_table_changes[0].id
@@ -462,7 +463,7 @@ resource "aws_cloudwatch_log_metric_filter" "vpc_changes" {
 resource "aws_cloudwatch_metric_alarm" "vpc_changes" {
   count = var.vpc_changes ? 1 : 0
 
-  alarm_name                = "VPCChanges"
+  alarm_name                = "${local.alarm_prefix}VPCChanges"
   comparison_operator       = "GreaterThanOrEqualToThreshold"
   evaluation_periods        = "1"
   metric_name               = aws_cloudwatch_log_metric_filter.vpc_changes[0].id
diff --git a/variables.tf b/variables.tf
index f4f6d96..a938bb4 100644
--- a/variables.tf
+++ b/variables.tf
@@ -6,6 +6,12 @@ variable "alarm_namespace" {
   default     = "CISBenchmark"
 }
 
+variable "alarm_prefix" {
+  description = "Prefix for the alarm name"
+  type        = string
+  default     = ""
+}
+
 variable "alarm_sns_topic_arn" {
   description = "SNS topic ARN for generated alarms"
   type        = string