Family name Defo (Defo 
, Дефо 
, دفو) , worldwide, is quite a common last name. The surname Defo is characteristic of Cameroon, where it is quite a common surname, Ethiopia, where it is a rare surname, and Saudi Arabia. Not in comparison with a country's population, the name is most common in Cameroon, Ethiopia, and Egypt. Very seldom, Defo is the forename as well as the last name.