Last name 帯 (Obi 
, Оби 
, 帯 
) , around the world, is a widespread surname. The family name 帯 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, the name is most common in Sub-Saharan Africa, particularly Nigeria, Cameroon, and the Democratic Republic of the Congo. Likewise, 帯 is the forename as well as the last name.