Family name Santud (Santud 
) , all over the world, is an extremely rare last name. The cognomen Santud is habitual in Thailand, where it is an extremely rare surname, and India. More prevalently, Santud is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Santud | India, Thailand |
Chaokitiwut, Thossadonr, and Premkratok