Cognomen Ayder (Aiden 
, Айдер 
, Ayder 
) , around the globe, is quite a rare last name. The family name Ayder is habitual in Uzbekistan, where it is quite a rare surname, Israel, and Ghana, where it is a rare surname. In absolute terms, it is the most numerous in Nigeria, Uzbekistan, and Turkey. More prevalently, Ayder is the forename as well as the last name.