Family name ปิยะพันธ์โอภาส (ปิยะพันธ์โอภาส 
) , throughout the world, is a very rare last name. The family name ปิยะพันธ์โอภาส is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ปิยะพันธ์โอภาส | Thailand |