In the world, Улай (Ulay 
, Улай 
) is a rare unisex first name. The first name Улай is characteristic of Israel, where it is quite a rare unisex name, Kyrgyzstan, where it is a rare epicene name, and Philippines, where it is a rare largely female, but seldom male name. Measured by absolute frequency, it is commonest in Israel, Philippines, and Indonesia. Much less frequently, Улай is the last name as well as the forename.