Surname ชัยอรรถ (ชัยอรรถ 
) , all around the world, is a very rare family name. The last name ชัยอรรถ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ชัยอรรถ | Thailand |
|
ธนทัต ชัยอรรถ Thai actor, TH (b. 1992) |
|
| สุรศักดิ์ ชัยอรรถ Thai actor, TH (b. 1956) |
|