Cognomen พงษ์ชวาล (Pongchavarn 
, พงษ์ชวาล ) , worldwide, is a very rare surname. The family name พงษ์ชวาล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, พงษ์ชวาล is the forename as well as the last name.