Family name อิทธิพัทธ์นพกร (อิทธิพัทธ์นพกร 
) , across the world, is an extremely rare last name. The last name อิทธิพัทธ์นพกร is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| อิทธิพัทธ์นพกร | Thailand |