Family name อรรถเมธี (อรรถเมธี 
) , globally, is a very rare surname. The last name อรรถเมธี is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, อรรถเมธี is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| อรรถเมธี | Thailand |