diff --git a/enos/modules/aws_boundary/boundary-instances.tf b/enos/modules/aws_boundary/boundary-instances.tf
index 6a72b0ebf..9005f5082 100644
--- a/enos/modules/aws_boundary/boundary-instances.tf
+++ b/enos/modules/aws_boundary/boundary-instances.tf
@@ -1,6 +1,8 @@
 # Copyright (c) HashiCorp, Inc.
 # SPDX-License-Identifier: BUSL-1.1
 
+data "aws_caller_identity" "current" {}
+
 resource "aws_instance" "controller" {
   count         = var.controller_count
   ami           = var.ubuntu_ami_id
@@ -24,7 +26,7 @@ resource "aws_instance" "controller" {
 
   tags = merge(local.common_tags,
     {
-      Name = "${local.name_prefix}-boundary-controller-${count.index}"
+      Name = "${local.name_prefix}-boundary-controller-${count.index}-${split(":", data.aws_caller_identity.current.user_id)[1]}"
       Type = local.boundary_cluster_tag,
     },
   )
@@ -50,7 +52,7 @@ resource "aws_instance" "worker" {
 
   tags = merge(local.common_tags,
     {
-      Name = "${local.name_prefix}-boundary-worker-${count.index}",
+      Name = "${local.name_prefix}-boundary-worker-${count.index}-${split(":", data.aws_caller_identity.current.user_id)[1]}",
       Type = local.boundary_cluster_tag,
     },
   )
diff --git a/enos/modules/aws_target/main.tf b/enos/modules/aws_target/main.tf
index c51e9a96c..70ddf4191 100644
--- a/enos/modules/aws_target/main.tf
+++ b/enos/modules/aws_target/main.tf
@@ -28,6 +28,8 @@ variable "ingress_cidr" {
 
 data "enos_environment" "current" {}
 
+data "aws_caller_identity" "current" {}
+
 resource "aws_security_group" "boundary_target" {
   name_prefix = "boundary-target-sg"
   description = "SSH and boundary Traffic"
@@ -70,7 +72,7 @@ resource "aws_instance" "target" {
   key_name               = var.aws_ssh_keypair_name
 
   tags = merge(var.additional_tags, {
-    "Name" : "boundary-target-${count.index}",
+    "Name" : "boundary-target-${count.index}-${split(":", data.aws_caller_identity.current.user_id)[1]}",
     "Type" : "target",
     "Project" : "Enos",
     "Project Name" : "qti-enos-boundary",
diff --git a/enos/modules/aws_vault/vault-instances.tf b/enos/modules/aws_vault/vault-instances.tf
index 864ebf93c..3007d99a3 100644
--- a/enos/modules/aws_vault/vault-instances.tf
+++ b/enos/modules/aws_vault/vault-instances.tf
@@ -12,7 +12,7 @@ resource "aws_instance" "vault_instance" {
   tags = merge(
     var.common_tags,
     {
-      Name = "${local.name_suffix}-vault-${var.vault_node_prefix}-${each.key}"
+      Name = "${local.name_suffix}-vault-${var.vault_node_prefix}-${each.key}-${split(":", data.aws_caller_identity.current.user_id)[1]}"
       Type = local.vault_cluster_tag
     },
   )
diff --git a/enos/modules/aws_vpc/main.tf b/enos/modules/aws_vpc/main.tf
index f5632731c..f3fa8ff9e 100644
--- a/enos/modules/aws_vpc/main.tf
+++ b/enos/modules/aws_vpc/main.tf
@@ -55,6 +55,8 @@ locals {
   )
 }
 
+data "aws_caller_identity" "current" {}
+
 data "aws_availability_zones" "available" {
   state = "available"
 
@@ -137,7 +139,7 @@ resource "aws_vpc" "vpc" {
   tags = merge(
     local.common_tags,
     {
-      "Name" = var.name
+      "Name" = "${var.name}-${split(":", data.aws_caller_identity.current.user_id)[1]}"
     },
   )
 }