In fact, it is very easy to modify the nickname of Tik Tok. I put the specific methods and processes of modifying nicknames below, hoping to help you.

1. Open my Tik Tok personal page and select Tik Tok nickname, as shown:

2. Enter the profile page and select a name, as shown:

3. Enter a new name in the horizontal line below, and click Save, as shown:

So Tik Tok's nickname was successfully modified.

If you have other methods, please leave a message in the comments section below.