Around the world, Olaba (Olaba 
) is a very rare unisex forename. The forename Olaba is habitual in Nigeria, where it is a very rare mostly masculine, but seldom feminine name, and India, where it is an extremely rare unisex name. More prevalently, Olaba is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Olaba | Philippines, India, Nigeria, Kenya, South Africa |