Family name อิทธิพัธท์ (อิทธิพัธท์ 
) , all over the world, is an extremely rare surname. The last name อิทธิพัธท์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| อิทธิพัธท์ | Thailand |