Surname Efan (Efan 
, Афан 
, Ефан 
) , around the globe, is quite a rare last name. The family name Efan is habitual in Israel, where it is quite a rare surname, Indonesia, where it is a rare surname, and Malaysia. Not in comparison with a country's population, this name is the most popular in Indonesia, Israel, and Bangladesh. More frequently, Efan is the forename as well as the last name.