Last name อิทธิพงศ์เมธี (อิทธิพงศ์เมธี 
) , around the globe, is a very rare family name. The surname อิทธิพงศ์เมธี is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| อิทธิพงศ์เมธี | Thailand |