Cognomen Зайн (Zain 
, Зайн 
, Zejn 
) , across the world, is a widespread last name. The last name Зайн is characteristic of Malaysia, where it is a common surname, Brunei, where it is quite a common surname, and United Arab Emirates (explore the name in all countries). In absolute terms, the name is most common in Egypt, Malaysia, and Indonesia. Likewise, Зайн is the forename as well as the last name.