In the entire world, ไคล์ (Khai 
, ไคล์ 
) is a common gender-neutral first name. The forename ไคล์ is habitual in Mongolia, where it is a common feminine name, Brunei, where it is quite a common primarily male, but very seldom feminine name, and Grenada, where it is quite a common masculine name. Not in comparison with a country's population, it is commonest in Vietnam, Mongolia, and India. Likewise, ไคล์ is the last name as well as the forename.