Cognomen Famfu (Famfu 
) , globally, is a very rare last name. The surname Famfu is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Famfu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Famfu | Thailand |
Charin, Padiwaratda, and Padiwarate