Cognomen พวงสวรรค์ (พวงสวรรค์ 
, Puensawan , Phuksawan ) , in the world, is an extremely rare surname. The cognomen พวงสวรรค์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, พวงสวรรค์ is the forename as well as the last name.