Change your sending name in Yahoo Mail
Did you recently get married, change your name, or just want to reinvent yourself? Just change the "From," or sending name, that displays to your recipients.
- Sign in to Yahoo Mail
- Click the Settings menu icon | More Settings.
- Click Mailboxes.
- Select the account you want to edit.
- Click under 'Your name' to delete or edit your sending name.
- Click Save.