You can change your GroupMe name by editing your profile. You can also change your nickname per chat, so you can have different nicknames in different chats.
To change your name:
- Log in to your GroupMe account in a web browser.
- Click your avatar, then click the Edit button (or pencil icon) next to the name field.
- Type the new name.
- Click Save.
To change your nickname in a chat:
- In the chat, select the avatar then select Settings (or Chat settings).
- Select the edit box next to your nickname, change the nickname and save.