Throughout the world, ขาย (Khai 
, Sella 
, ขาย 
) is a common gender-neutral first name. The forename ขาย is habitual in Mongolia, where it is a common female name, Brunei, where it is quite a common predominantly boy's, but very seldom feminine name, and Grenada, where it is quite a common boy's name. Measured by absolute frequency, it is commonest in Indonesia, Vietnam, and Mongolia. Likewise, ขาย is the last name as well as the forename.