Cognomen ทุมสอน (Teach 
, ทุมสอน 
) , in the world, is quite a rare family name. The surname ทุมสอน is habitual in Equatorial Guinea, where it is quite a rare surname, Algeria, where it is a rare surname, and the United States. Not in comparison with a country's population, it is the most numerous in the United States, Indonesia, and Bangladesh. Very seldom, ทุมสอน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Teach | Algeria, Bangladesh, Indonesia, Equatorial Guinea, United States |
| ทุมสอน | Thailand |