Cognomen Arkarak (Arkarak 
) , in all the world, is a very rare family name. The family name Arkarak is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Arkarak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arkarak | Thailand |
Chap, Udom, Wichit, Supanan, Tanyaporn, Krittapong, Pongsakorn, and Krittaphong