Cognomen Phra Charoen (Phra Charoen 
) , around the world, is an extremely rare family name. Much more prevalently, Phra Charoen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phra Charoen | Thailand |
Manjana, Saehang, Thepsopha, Mueangkaew, and Singhanart