Across the world, Kosay (Kosay 
, Косай 
) is quite a rare largely male, but uncommonly girly forename. The given name Kosay is characteristic of Tunisia, where it is quite a rare largely male, but infrequently female name, Kazakhstan, where it is quite a rare masculine name, and Azerbaijan. Not in comparison with a country's population, it most frequently occurs in Tunisia, Algeria, and Kazakhstan. Likewise, Kosay is the last name as well as the forename.