In the world, พนรัตน์ (พนรัตน์ 
) is a very rare gender-neutral first name. The first name พนรัตน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare gender-neutral name. Much less frequently, พนรัตน์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| พนรัตน์ | Thailand |