Cognomen พงษ์อนันต์ (พงษ์อนันต์ 
, Ponganan 
, Phonganan 
) , all around the world, is a rare surname. The cognomen พงษ์อนันต์ is habitual in Thailand, where it is a rare surname, Indonesia, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Likewise, พงษ์อนันต์ is the forename as well as the last name.