Family name Phatthanapong (พัฒนพงษ์ 
, พัฒนพงศ์ , Phatthanapong ) , all around the world, is quite a rare last name. The cognomen Phatthanapong is habitual in South-eastern Asia, particularly Thailand, where it is quite a rare surname. More frequently, Phatthanapong is the forename as well as the last name.