Family name พลีรัตน์ (พลีรัตน์ 
) , around the world, is a very rare last name. The cognomen พลีรัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, พลีรัตน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พลีรัตน์ | Thailand |