Family name Oriyomi (Oriyomi 
) , throughout the world, is a common last name. The last name Oriyomi is habitual in Nigeria, where it is quite a rare surname, Niger, and United Arab Emirates, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Sub-Saharan Africa, particularly Nigeria, Niger, and Kenya. Also, Oriyomi is the forename as well as the last name.