Surname บุญยาน (บุญยาน 
) , around the world, is a rare family name. The surname บุญยาน is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, บุญยาน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| บุญยาน | Thailand |