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