Hi ​@minal Happy Monday! I hope you’re having a good one so far. If I’m understanding correctly, are you looking to change the subdomain on your account to a name that another account has? If so, I’m afraid it’s not possible to two accounts to have the same subdomain, but you can read more about the options you do have here. 

Yes, you can change your Typeform account's email address to transfer ownership to another person. Here's how: http://snapsdownloader.com/

🔄 Transfer Account Ownership by Changing Email

1. Log in to your Typeform account with the current email address.

2. Click on your avatar in the top-right corner and select "Your settings".Typeform Help Center+1Typeform Help Center+1

3. In the "Your settings" section, click the "Change email" button.Typeform Help Center

4. Enter your current password and the new email address you want to associate with the account.Typeform Help Center+1Typeform Help Center+1

5. Click "Confirm".Typeform Help Center+1Typeform Help Center+1

6. Check the inbox of the new email address and confirm the change via the verification email sent by Typeform.

Note: Ensure that the new email address is not already associated with an existing Typeform account. If it is, you'll need to change that account's email address first before proceeding.