Cognomen ไพวงษ์ (ไพวงษ์ 
, Paiwong , Phaiwong 
) , globally, is a rare surname. The family name ไพวงษ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, ไพวงษ์ is the forename as well as the last name.