Last name อวิษฐ์ (Awit 
, อวิษฐ์ 
) , worldwide, is quite a rare cognomen. The family name อวิษฐ์ is habitual in Philippines, where it is quite a rare surname, Lebanon, where it is a rare surname, and Malaysia. Not in comparison with a country's population, it is the most numerous in South-eastern Asia, particularly Philippines, Indonesia, and Malaysia. Also, อวิษฐ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Awit | Malaysia, Indonesia, Philippines, Tanzania, Lebanon |
| อวิษฐ์ | Thailand |