Surname พุทธิษิรพงศ์ (พุทธิษิรพงศ์ 
) , around the world, is an extremely rare family name. The last name พุทธิษิรพงศ์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พุทธิษิรพงศ์ | Thailand |