>
Cognomen Supanak (Supanak , สุภนาค
) , around the globe, is a very rare last name. The cognomen Supanak is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| สุภนาค, Supanak | Thailand |
Juntira, and Wittayawut