All over the world, Кусай (Kusai 
, Kusay 
, Kusaj 
) is quite a rare mostly boy's, but uncommonly girly first name. The first name Кусай is characteristic of Western Asia, particularly Syria, where it is quite a rare masculine name, United Arab Emirates, where it is a rare masculine name, and Iraq. Not in comparison with a country's population, it most frequently occurs in India, Syria, and Indonesia. Very seldom, Кусай is the last name as well as the forename.