Surname พรสิบ (พรสิบ 
) , around the globe, is a very rare cognomen. The family name พรสิบ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, พรสิบ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พรสิบ | Thailand |