Family name บุปผาเจริญ (บุปผาเจริญ 
, Bupphajaroen 
) , all over the world, is a very rare cognomen. The surname บุปผาเจริญ is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| บุปผาเจริญ | Thailand |
| Bupphajaroen | United States, Thailand |