Cognomen Olafu (Olafu 
) , around the globe, is a very rare family name. The surname Olafu is habitual in Sub-Saharan Africa, particularly Tanzania, where it is a very rare surname. More prevalently, Olafu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Olafu | Tanzania, India, Nigeria |