We may revoke, reclaim, and/or reassign the username of your account in certain circumstances, such as, when you have not logged into your account for 180 days, if we ban your account, or if we reasonably believe that your username violates our Terms, Community Guidelines, or other conditions or policies, and/or interferes with or infringes upon the rights of other users.
Creators and businesses who have built brand identity around a TikTok username face the risk of losing it permanently if they take an extended break from the platform — with no compensation or right of recovery.
TikTok's Terms grant the platform a permanent, irrevocable, royalty-free license to use all content you post — including videos, messages, and AI prompts — to train machine learning models and develop new technologies, meaning you cannot revoke this right even if you delete your account or content. Users are also bound by a mandatory arbitration clause with a class action waiver, which means you cannot sue TikTok as part of a group if you believe your rights have been violated. You can delete your account and content via the in-app settings, but note that content already incorporated into other users' posts will remain publicly accessible.