Surname Dheerasak (Dheerasak 
) , in the entire world, is an extremely rare family name. Much more prevalently, Dheerasak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dheerasak | Thailand |
Laoaroon, Tridhip, Chotichivakul, Suwannayos, Krongthong, and Luangwiphu