Forename
Косай
In the entire world, Косай (Kosai 
, Kosay 
, Косай 
) is a common principally male, but scarcely girly first name. The forename Косай is characteristic of Japan, where it is quite a common masculine name, Tunisia, where it is quite a rare principally boy's, but very infrequently feminine name, and Kazakhstan, where it is quite a rare masculine name. Measured by absolute frequency, it most frequently occurs in Japan, Algeria, and Tunisia. Much less frequently, Косай is the last name as well as the forename.
