diff --git a/dynamodb-cross-account-replication-cdk/README.md b/dynamodb-cross-account-replication-cdk/README.md
new file mode 100644
index 000000000..814518a96
--- /dev/null
+++ b/dynamodb-cross-account-replication-cdk/README.md
@@ -0,0 +1,98 @@
+# Amazon DynamoDB Global Tables with Cross-Account Read Access
+
+This pattern deploys an Amazon DynamoDB Global Table (same-account, multi-region) and an IAM role that grants a separate AWS account read-only access to the table in both regions.
+
+Learn more about this pattern at Serverless Land Patterns: https://serverlessland.com/patterns/dynamodb-cross-account-replication-cdk
+
+Important: this application uses various AWS services and there are costs associated with these services after the Free Tier usage - please see the [AWS Pricing page](https://aws.amazon.com/pricing/) for details.
+
+## Requirements
+
+* [AWS CLI](https://docs.aws.amazon.com/cli/latest/userguide/install-cliv2.html) installed and configured
+* [AWS CDK](https://docs.aws.amazon.com/cdk/latest/guide/cli.html) installed
+* [Node.js](https://nodejs.org/en/download/) 20.x or later
+* Two AWS accounts (one owns the table, the other reads from it)
+* CDK bootstrapped in the deployment account/region (`cdk bootstrap`)
+
+## How it works
+
+```
+┌─────────────────────────────────────────────────────────────────┐
+│  Owner Account                                                   │
+│                                                                   │
+│  ┌─────────────────┐   Global Tables    ┌─────────────────┐     │
+│  │ DynamoDB Table   │ ─────────────────▶ │ DynamoDB Replica │     │
+│  │ (us-east-1)      │   auto-replicate   │ (us-west-2)      │     │
+│  └─────────────────┘                    └─────────────────┘     │
+│           │                                       │              │
+│           └───────────── IAM Role ───────────────┘              │
+│                              │                                    │
+└──────────────────────────────┼────────────────────────────────────┘
+                               │ AssumeRole
+┌──────────────────────────────┼────────────────────────────────────┐
+│  Reader Account              ▼                                    │
+│              GetItem / Query / Scan                               │
+└───────────────────────────────────────────────────────────────────┘
+```
+
+- A DynamoDB Global Table is created with a replica in the specified region (same account)
+- An IAM role is created that can be assumed by the reader account
+- The role grants read-only access (`GetItem`, `Query`, `Scan`, `BatchGetItem`) to the table in **both** regions
+- DynamoDB handles replication automatically with sub-second latency
+
+**Note:** This is same-account multi-region replication (Global Tables) with cross-account read access via IAM. For true cross-account Global Tables replication, use `TableV2MultiAccountReplica` in a separate stack deployed to the replica account.
+
+## Deployment Instructions
+
+1. Clone and navigate to the pattern:
+    ```bash
+    cd serverless-patterns/dynamodb-cross-account-replication-cdk
+    npm install
+    ```
+2. Deploy with the reader account ID and replica region:
+    ```bash
+    cdk deploy --parameters ReplicaAccountId=123456789012 -c replicaRegion=us-west-2
+    ```
+
+## Testing
+
+```bash
+# Write an item to the source table
+aws dynamodb put-item --table-name $(aws cloudformation describe-stacks \
+  --stack-name DynamodbCrossAccountReplicationStack \
+  --query 'Stacks[0].Outputs[?OutputKey==`TableName`].OutputValue' --output text) \
+  --item '{"PK":{"S":"user#123"},"SK":{"S":"profile"},"name":{"S":"test"}}'
+
+# Read from replica region (same account, verifies replication)
+aws dynamodb get-item --table-name <TableName> \
+  --key '{"PK":{"S":"user#123"},"SK":{"S":"profile"}}' \
+  --region us-west-2
+
+# Cross-account read (from reader account, assuming the role)
+aws sts assume-role --role-arn <CrossAccountRoleArn> \
+  --role-session-name reader-test
+
+# Export the temporary credentials
+export AWS_ACCESS_KEY_ID=<AccessKeyId from above>
+export AWS_SECRET_ACCESS_KEY=<SecretAccessKey from above>
+export AWS_SESSION_TOKEN=<SessionToken from above>
+
+# Read from the replica region using the cross-account role
+aws dynamodb get-item --table-name <TableName> \
+  --key '{"PK":{"S":"user#123"},"SK":{"S":"profile"}}' \
+  --region us-west-2
+```
+
+## Cleanup
+
+> **⚠️ Warning:** `cdk destroy` with `RemovalPolicy.DESTROY` will permanently delete the table and all its data. Back up any important data before destroying.
+
+```bash
+cdk destroy
+```
+
+---
+
+Copyright 2026 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+
+SPDX-License-Identifier: MIT-0
diff --git a/dynamodb-cross-account-replication-cdk/bin/app.ts b/dynamodb-cross-account-replication-cdk/bin/app.ts
new file mode 100644
index 000000000..35f7a3dc9
--- /dev/null
+++ b/dynamodb-cross-account-replication-cdk/bin/app.ts
@@ -0,0 +1,17 @@
+#!/usr/bin/env node
+import 'source-map-support/register';
+import * as cdk from 'aws-cdk-lib';
+import { DynamodbCrossAccountReplicationStack } from '../lib/dynamodb-cross-account-replication-stack';
+
+const app = new cdk.App();
+
+const account = process.env.CDK_DEFAULT_ACCOUNT;
+const region = process.env.CDK_DEFAULT_REGION || 'us-east-1';
+
+if (!account) {
+  throw new Error('CDK_DEFAULT_ACCOUNT is required. Run: export CDK_DEFAULT_ACCOUNT=$(aws sts get-caller-identity --query Account --output text)');
+}
+
+new DynamodbCrossAccountReplicationStack(app, 'DynamodbCrossAccountReplicationStack', {
+  env: { account, region },
+});
diff --git a/dynamodb-cross-account-replication-cdk/cdk.json b/dynamodb-cross-account-replication-cdk/cdk.json
new file mode 100644
index 000000000..a6700a2ff
--- /dev/null
+++ b/dynamodb-cross-account-replication-cdk/cdk.json
@@ -0,0 +1,3 @@
+{
+  "app": "npx ts-node --prefer-ts-exts bin/app.ts"
+}
diff --git a/dynamodb-cross-account-replication-cdk/example-pattern.json b/dynamodb-cross-account-replication-cdk/example-pattern.json
new file mode 100644
index 000000000..f74e23da1
--- /dev/null
+++ b/dynamodb-cross-account-replication-cdk/example-pattern.json
@@ -0,0 +1,40 @@
+{
+  "title": "Amazon DynamoDB Global Tables with Cross-Account Read Access",
+  "description": "Deploy a DynamoDB Global Table with a cross-account IAM role for secure read-only access from another AWS account.",
+  "language": "TypeScript",
+  "level": "300",
+  "framework": "AWS CDK",
+  "introBox": {
+    "headline": "How it works",
+    "text": [
+      "This pattern creates a DynamoDB Global Table (same-account, multi-region) with an IAM role for cross-account read access.",
+      "The reader account assumes the IAM role and can query the table in either region.",
+      "DynamoDB handles replication automatically with sub-second latency between regions.",
+      "Point-in-time recovery is enabled for data protection."
+    ]
+  },
+  "gitHub": {
+    "template": {
+      "repoURL": "https://github.com/aws-samples/serverless-patterns/tree/main/dynamodb-cross-account-replication-cdk",
+      "templateURL": "serverless-patterns/dynamodb-cross-account-replication-cdk",
+      "projectFolder": "dynamodb-cross-account-replication-cdk",
+      "templateFile": "lib/dynamodb-cross-account-replication-stack.ts"
+    }
+  },
+  "resources": {
+    "bullets": [
+      { "text": "DynamoDB Global Tables Cross-Account Replication", "link": "https://aws.amazon.com/blogs/database/amazon-dynamodb-global-tables-now-support-replication-across-aws-accounts/" },
+      { "text": "DynamoDB Global Tables Documentation", "link": "https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/GlobalTables.html" }
+    ]
+  },
+  "deploy": { "text": ["cdk deploy --parameters ReplicaAccountId=123456789012"] },
+  "testing": { "text": ["See the README for testing instructions."] },
+  "cleanup": { "text": ["cdk destroy"] },
+  "authors": [
+    {
+      "name": "Nithin Chandran R",
+      "bio": "Technical Account Manager at AWS, passionate about serverless and AI/ML.",
+      "linkedin": "nithin-chandran-r"
+    }
+  ]
+}
diff --git a/dynamodb-cross-account-replication-cdk/lib/dynamodb-cross-account-replication-stack.ts b/dynamodb-cross-account-replication-cdk/lib/dynamodb-cross-account-replication-stack.ts
new file mode 100644
index 000000000..1466df750
--- /dev/null
+++ b/dynamodb-cross-account-replication-cdk/lib/dynamodb-cross-account-replication-stack.ts
@@ -0,0 +1,55 @@
+import * as cdk from 'aws-cdk-lib';
+import * as dynamodb from 'aws-cdk-lib/aws-dynamodb';
+import * as iam from 'aws-cdk-lib/aws-iam';
+import { Construct } from 'constructs';
+
+export class DynamodbCrossAccountReplicationStack extends cdk.Stack {
+  constructor(scope: Construct, id: string, props?: cdk.StackProps) {
+    super(scope, id, props);
+
+    const replicaAccountId = new cdk.CfnParameter(this, 'ReplicaAccountId', {
+      type: 'String',
+      description: 'AWS Account ID that will assume the cross-account read role',
+    });
+
+    // Replica region must be a literal (TableV2 does not accept tokens for replica regions)
+    const replicaRegion = this.node.tryGetContext('replicaRegion') || 'us-west-2';
+
+    const table = new dynamodb.TableV2(this, 'SourceTable', {
+      partitionKey: { name: 'PK', type: dynamodb.AttributeType.STRING },
+      sortKey: { name: 'SK', type: dynamodb.AttributeType.STRING },
+      billing: dynamodb.Billing.onDemand(),
+      pointInTimeRecoverySpecification: { pointInTimeRecoveryEnabled: true },
+      // DESTROY for easy cleanup in sample patterns. Use RETAIN in production.
+      removalPolicy: cdk.RemovalPolicy.DESTROY,
+      replicas: [{ region: replicaRegion }],
+    });
+
+    // Cross-account read role — grants access to BOTH source and replica region ARNs
+    const crossAccountRole = new iam.Role(this, 'CrossAccountReadRole', {
+      assumedBy: new iam.AccountPrincipal(replicaAccountId.valueAsString),
+      description: 'Allows another account to read from the DynamoDB Global Table in any region',
+    });
+
+    crossAccountRole.addToPolicy(new iam.PolicyStatement({
+      actions: [
+        'dynamodb:GetItem',
+        'dynamodb:Query',
+        'dynamodb:BatchGetItem',
+      ],
+      resources: [
+        // Source region
+        table.tableArn,
+        `${table.tableArn}/index/*`,
+        // Replica region (table.tableArn is source-region-scoped)
+        `arn:aws:dynamodb:${replicaRegion}:${this.account}:table/${table.tableName}`,
+        `arn:aws:dynamodb:${replicaRegion}:${this.account}:table/${table.tableName}/index/*`,
+      ],
+    }));
+
+    new cdk.CfnOutput(this, 'TableName', { value: table.tableName });
+    new cdk.CfnOutput(this, 'TableArn', { value: table.tableArn });
+    new cdk.CfnOutput(this, 'CrossAccountRoleArn', { value: crossAccountRole.roleArn });
+    new cdk.CfnOutput(this, 'ReplicaRegion', { value: replicaRegion });
+  }
+}
diff --git a/dynamodb-cross-account-replication-cdk/package.json b/dynamodb-cross-account-replication-cdk/package.json
new file mode 100644
index 000000000..dab05a14e
--- /dev/null
+++ b/dynamodb-cross-account-replication-cdk/package.json
@@ -0,0 +1,16 @@
+{
+  "name": "dynamodb-cross-account-replication-cdk",
+  "version": "1.0.0",
+  "bin": { "app": "bin/app.ts" },
+  "scripts": { "build": "tsc", "cdk": "cdk" },
+  "dependencies": {
+    "aws-cdk-lib": "^2.180.0",
+    "constructs": "^10.0.0",
+    "source-map-support": "^0.5.21"
+  },
+  "devDependencies": {
+    "typescript": "~5.4.0",
+    "ts-node": "^10.9.0",
+    "@types/node": "^20.0.0"
+  }
+}
diff --git a/dynamodb-cross-account-replication-cdk/tsconfig.json b/dynamodb-cross-account-replication-cdk/tsconfig.json
new file mode 100644
index 000000000..a4f77b1b2
--- /dev/null
+++ b/dynamodb-cross-account-replication-cdk/tsconfig.json
@@ -0,0 +1,8 @@
+{
+  "compilerOptions": {
+    "target": "ES2020", "module": "commonjs", "lib": ["es2020"],
+    "declaration": true, "strict": true, "outDir": "build",
+    "rootDir": ".", "skipLibCheck": true, "forceConsistentCasingInFileNames": true
+  },
+  "exclude": ["node_modules", "build"]
+}