Surname Effu (Effu 
) , in the entire world, is a very rare family name. The family name Effu is characteristic of Nigeria, where it is a very rare surname, South Africa, where it is an extremely rare surname, and the United States. Likewise, Effu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Effu | Nigeria, Canada, United States, South Africa |