TikTok's stance on impersonation
Impersonation is when someone assumes the identity of another person to harass or defraud them. It can also include behaviours such as creating fake accounts or hijacking accounts, usually with the intent of targeting an individual.
TikTok does not allow accounts that pose as another person or entity in a deceptive manner. When TikTok receives a report of impersonation, they will ask you to revise your profile or may ban your account.