Family name คุณไพบูลย์ (คุณไพบูลย์ 
, Youpiboon ) , around the world, is an extremely rare cognomen. The cognomen คุณไพบูลย์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much less frequently, คุณไพบูลย์ is the forename as well as the last name.