Last name Оби (Obi 
, 小尾 
, Оби 
) , in the entire world, is a widespread family name. The surname Оби is habitual in Nigeria, where it is quite a common surname, Cameroon, and Maldives, where it is quite a rare surname. Not in comparison with a country's population, it is commonest in Sub-Saharan Africa, particularly Nigeria, Cameroon, and the Democratic Republic of the Congo. Likewise, Оби is the forename as well as the last name.