Family name อิทธิฤทธิ์ไพศาล (อิทธิฤทธิ์ไพศาล 
) , around the globe, is a very rare last name. The cognomen อิทธิฤทธิ์ไพศาล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| อิทธิฤทธิ์ไพศาล | Thailand |