In the entire world, กาหลง (กาหลง 
, Kalong 
) is quite a rare epicene forename. The forename กาหลง is habitual in Thailand, where it is quite a rare epicene name, Hong Kong, where it is quite a rare boy's name, and Indonesia, where it is a very rare masculine name. Measured by absolute frequency, this name is the most popular in Thailand, India, and Indonesia. Likewise, กาหลง is the last name as well as the forename.