Each email address can only be linked to one Pinterest account at a time.
If the account you're logging into with your email address isn't the one you want to access, try logging in with any other email addresses that you own.
You can get a hint to the email address on your account by going to pinterest.com/password/reset and searching for your name or username.
- Account setup troubleshooting
- Account access troubleshooting
- Account safety