Throughout the world, Chayaphong (ชยพงษ์ 
, Chayaphong , ชายะพงศ์ ) is a very rare mostly masculine, but seldom female forename. The first name Chayaphong is habitual in South-eastern Asia, particularly Thailand, where it is a very rare dominantly male, but uncommonly girly name. More frequently, Chayaphong is the last name as well as the forename.