All over the world, Ейвин (Eivin 
, Eyvin 
, Ejvin 
) is a rare dominantly boy's, but infrequently feminine first name. The first name Ейвин is characteristic of Nicaragua, where it is a rare principally boy's, but very seldom girly name, Sweden, where it is a rare boy's name, and Norway. In absolute terms, it is commonest in Sweden, Nicaragua, and India. Also, Ейвин is the last name as well as the forename.