Family name พรสินธ์ (พรสินธ์ 
) , in all the world, is an extremely rare cognomen. The surname พรสินธ์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, พรสินธ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พรสินธ์ | Thailand |