Worldwide, Osema (Osema 
) is a rare epicene first name. The first name Osema is habitual in Tunisia, where it is quite a rare boy's name, Syria, where it is a rare girly name, and Algeria, where it is a rare male name. Not in comparison with a country's population, it most frequently occurs in Tunisia, Syria, and Nigeria. Also, Osema is the last name as well as the forename.