Surname พงษ์นิตย์ (พงษ์นิตย์ 
) , in all the world, is an extremely rare cognomen. The last name พงษ์นิตย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, พงษ์นิตย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พงษ์นิตย์ | Thailand |