Surname พิยะพันธ์ (พิยะพันธ์ 
) , all around the world, is an extremely rare family name. The family name พิยะพันธ์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Also, พิยะพันธ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พิยะพันธ์ | Thailand |