Want to remove and delete your TikTok account? Please login to your account and:
1. Go to Me within Tiktok app
2. Tap …, (three dots) located at the top right corner.
3. Tap Manage account > Delete account.
4. Follow the instructions in the TikTok app to delete your account.
Open your TikTok application, and tap your profile tab in the bottom-right corner of the app. You then want to select the little three-dot menu in the top-right corner of the TikTok app in which you want to remove.
You then want to click – Manage my account and then Delete account at the bottom of the TikTok app.
Now that you are this far TikTok will try to keep you around and give you a warning about what information and content will be removed. If you still want to remove TikTok, click Delete TikTok Account again to confirm that you still want to remove TikTok.
You may think you have removed your TikTok Account, but that’s not correct…yet. Your TikTok account is only deactivated, not removed or deleted yet. You have to wait 30 days for it to fully delete and deactivate your account, only then will your TikTok account be permanently deleted.
You finally have deleted TikTok, now you can simply remove the TikTok app from your phone or device. Simply hold your finger by pressing on the app on your phone and tap Uninstall on Android or tap the X button on iPhone and you are done.
https://support.tiktok.com/en/account-and-privacy/deleting-an-account