Last name พงษ์ดิษฐ์ (Pongdit 
, พงษ์ดิษฐ์ , Phongdit ) , around the world, is a very rare family name. The last name พงษ์ดิษฐ์ is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. More prevalently, พงษ์ดิษฐ์ is the forename as well as the last name.