Worldwide, Osarobo (Osarobo 
) is quite a rare epicene first name. The given name Osarobo is habitual in Nigeria, where it is quite a rare epicene name, and Cuba, where it is a rare male name. Also, Osarobo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Osarobo | Afghanistan, Italy, Spain, Nigeria, Cuba |