Family name Oransakul (Oransakul 
) , across the world, is a very rare last name. The cognomen Oransakul is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Oransakul | Thailand |
Wanrak, Sureerat, Narongkan, and Saowaphark