Last name อรรถสิษฐ์ (อรรถสิษฐ์ 
) , across the world, is a rare surname. The surname อรรถสิษฐ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, อรรถสิษฐ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| อรรถสิษฐ์ | Thailand |