Cognomen 艾弗 (Efe 
, Ivor 
, Ifor 
) , in all the world, is a widespread surname. The family name 艾弗 is habitual in Turkey, where it is quite a common surname, Nigeria, and Cyprus, where it is quite a rare surname. Not in comparison with a country's population, the name is most common in Turkey, Nigeria, and China. Likewise, 艾弗 is the forename as well as the last name.