Worldwide, พรสิทธิ (พรสิทธิ 
) is a very rare mostly boy's, but uncommonly female given name. The forename พรสิทธิ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare dominantly male, but uncommonly feminine name. Very seldom, พรสิทธิ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| พรสิทธิ | Thailand |