Cognomen คุ้มสกุล (คุ้มสกุล, Kumsakul 
) , around the world, is a very rare last name. The cognomen คุ้มสกุล is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kumsakul | United States, Thailand |