Cognomen อัฐิ (Atthi 
, อัฐิ ) , globally, is a rare family name. The surname อัฐิ is characteristic of Malaysia, where it is a very rare surname, India, and Thailand. Also, อัฐิ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Atthi | Philippines, United Kingdom, India, Malaysia, Thailand |
| อัฐิ | Thailand |