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