Surname Arjtaweekul (Arjtaweekul 
) , across the world, is a very rare cognomen. The last name Arjtaweekul is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Arjtaweekul | Thailand |
| boonsong arjtaweekul Thai sprinter, TH (b. 1936) |
|
|
| taweesit arjtaweekul Thai sprinter, TH (b. 1941) |
|