Globally, 哈伊尔 (Chairul 
, 哈伊尔 ) is a common predominantly masculine, but very infrequently girly first name. The forename 哈伊尔 is characteristic of Indonesia, where it is quite a rare primarily male, but very seldom female name, Malaysia, where it is a very rare boy's name, and China, where it is an extremely rare masculine name. Much less frequently, 哈伊尔 is the last name as well as the forename.