Last name บุญยะพันธ์ (บุญยะพันธ์ 
) , throughout the world, is a very rare surname. The cognomen บุญยะพันธ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, บุญยะพันธ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| บุญยะพันธ์ | Thailand |