In the entire world, خاي (Khai 
, خاي 
) is a common unisex first name. The first name خاي is characteristic of Mongolia, where it is a common female name, Brunei, where it is quite a common principally male, but very infrequently female name, and Grenada, where it is quite a common boy's name. Not in comparison with a country's population, the name is most common in Vietnam, Mongolia, and India. Also, خاي is the last name as well as the forename.