Family name ปิยพิทักษ์บุญ (ปิยพิทักษ์บุญ 
) , all around the world, is an extremely rare last name. The cognomen ปิยพิทักษ์บุญ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ปิยพิทักษ์บุญ | Thailand |