Family name คุ้มถนอม (Save 
, คุ้มถนอม, Kumtanom 
) , all around the world, is a common last name. The last name คุ้มถนอม is habitual in North Macedonia, where it is quite a common surname, Fiji, where it is quite a rare surname, and France. In absolute terms, it is commonest in India, France, and Indonesia. Very seldom, คุ้มถนอม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Save | Indonesia, Myanmar, India, France, Ethiopia |
| Kumtanom | Thailand |
| Kumthanom | United States, Thailand |
Khumthanom, Khumthanorm, and Koomthanom