Surname พงษ์ฤกษ์ (พงษ์ฤกษ์ 
) , all around the world, is a very rare last name. The surname พงษ์ฤกษ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, พงษ์ฤกษ์ is the forename as well as the last name.