Surname คุ้มอิทธิ (คุ้มอิทธิ, Khumitthi 
) , around the world, is a very rare family name. The family name คุ้มอิทธิ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Khumitthi | Thailand |