Cognomen พงษ์ทับ (Pongthap 
, Phongtap 
, Pongtab ) , in the entire world, is a very rare family name. The cognomen พงษ์ทับ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, พงษ์ทับ is the forename as well as the last name.