Family name Fullu (Fullu 
) , in the world, is a rare surname. The cognomen Fullu is habitual in Norway, where it is a rare surname, Tanzania, where it is a very rare surname, and India, where it is an extremely rare surname. Predominantly, Fullu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fullu | Tanzania, India, Norway, Nigeria |
| karsten fullu Norwegian writer (b. 1971) |
|