Family name กาญจนบุญเจริญ (กาญจนบุญเจริญ 
) , throughout the world, is a very rare cognomen. The last name กาญจนบุญเจริญ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| กาญจนบุญเจริญ | Thailand |