Cognomen Attasat (อรรถศาสตร์ 
, Attasat 
) , in all the world, is a very rare surname. The last name Attasat is habitual in Thailand, where it is a very rare surname, and Spain, where it is an extremely rare surname. More prevalently, Attasat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| อรรถศาสตร์ | Thailand |
| Attasat | Spain, Thailand |