Last name Aizan (Aizan 
, Айзан 
, Аизан ) , globally, is quite a rare cognomen. The surname Aizan is characteristic of Malaysia, where it is quite a rare surname, Ivory Coast, where it is a rare surname, and Israel. In absolute terms, it is the most numerous in Japan, Malaysia, and Ivory Coast. Also, Aizan is the forename as well as the last name.