In the event that you'd like to change your username, and you haven't changed your username before, we've got you covered! Just visit the Settings > Username page, choose your name wisely, click "Update Username," and you're good to go! If the username already taken, the box will let you know.
Remember: Your username is who you are on Replay Poker, so you can only change it once. Your new username will be permanent. :) Don't hesitate to contact support if something goes wrong!