Surname บัญชาญ (บัญชาญ 
) , across the world, is a very rare cognomen. The last name บัญชาญ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, บัญชาญ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| บัญชาญ | Thailand |