Cognomen พรศักดิ์สิทธิ์ (พรศักดิ์สิทธิ์ 
) , around the globe, is a very rare last name. The family name พรศักดิ์สิทธิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, พรศักดิ์สิทธิ์ is the forename as well as the last name.