Throughout the world, Kairkul (Каиркул 
, Кайркул , Kairkul) is a rare unisex forename. The first name Kairkul is characteristic of Kyrgyzstan, where it is a rare dominantly feminine, but infrequently male name, Kazakhstan, where it is a rare epicene name, and Russia, where it is an extremely rare masculine name. Very seldom, Kairkul is the last name as well as the forename.