Cognomen Phuengphinit (Phuengphinit 
) , in the entire world, is a very rare family name. The family name Phuengphinit is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phuengphinit | Thailand |
Athirat, Porntip, Lalinlapat, and Yanachat