Cognomen ฟ้าเจริญ (ฟ้าเจริญ, Faicharoen 
) , around the world, is a very rare family name. The family name ฟ้าเจริญ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Faicharoen | Thailand |