Family name พงศ์ไนศวรรย์ (พงศ์ไนศวรรย์ 
) , in the entire world, is an extremely rare last name. The last name พงศ์ไนศวรรย์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พงศ์ไนศวรรย์ | Thailand |