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