Surname Arunyapak (Arunyapak 
) , in the entire world, is a very rare last name. The last name Arunyapak is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Arunyapak | Thailand |
Pana, Panus, Nitaya, Prasert, and Athippatai