Worldwide, Ratchaphong (รัชพงศ์ 
, Ratchaphong , รัชชพงษ์ ) is a rare principally masculine, but very infrequently girly first name. The first name Ratchaphong is habitual in South-eastern Asia, particularly Thailand, where it is a rare principally male, but very seldom feminine name. Very seldom, Ratchaphong is the last name as well as the forename.