All around the world, พรเจริญ (พรเจริญ 
, Phoncharoen 
, Pornjaroen ) is a rare unisex first name. The forename พรเจริญ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare gender-neutral name. More frequently, พรเจริญ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| พรเจริญ, Phonjaroen | Thailand |
| Phoncharoen, Pornjaroen | Thailand, United States |
Phonchaloun, Phoncharen, Phoncharern, Phoncharon, Phonchroen, Phonechalern, Phonechaleun, Phoneharoen, Phonjareon, Phorncharoen, Phornjaroen, Phrancharoen, Phronjaroen, Phrotcharoen, Poncharoong, Poncharurn, Ponjarern, Pornaroen, Pornchareon, Porncharoen, Porncharoenn, Porncharoun, Porncharuen, Pornharoen, Pornjarearn, Pornjareun, Pornjarien, Pornjaruen, Proncharean, Proncharoen, and Pronjaroen