Family name พรสวัสดิ์ (พรสวัสดิ์ 
, Pornsawat , Pornsawas ) , throughout the world, is a rare last name. The surname พรสวัสดิ์ is habitual in South-eastern Asia, particularly Thailand, where it is quite a rare surname. Likewise, พรสวัสดิ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pornsawas, พรสวัสดิ์, Pornsawat, Pornsawad | Thailand |
Good Morning, Phonlsawas, Phonsavath, Phonsawad, Phonswat, Phonwasawan, Phornsawat, Ponsawet, Pormsawat, Pornsatsawat, and Pornsawaat