Cognomen สว่างวารีสกุล (สว่างวารีสกุล, Savangvareesakul, Sawangvareesakul 
) , across the world, is a very rare last name. The family name สว่างวารีสกุล is characteristic of Australia, where it is a very rare surname, and Thailand.
| VARIANT | COUNTRY |
|---|---|
| Sawangvareesakul | Thailand, Australia |
| Sawangwareesagul | Thailand |