In all the world, Беркай (Berkay 
, Беркай 
) is a common masculine first name. The forename Беркай is habitual in Turkey, where it is quite a common masculine name, Bulgaria, where it is quite a rare masculine name, and Belgium, where it is a rare masculine name. Measured by absolute frequency, the name is most common in Turkey, Germany, and Bulgaria. Very seldom, Беркай is the last name as well as the forename.