Last name ตุมา (Tuma 
, ตุมา 
) , worldwide, is a common surname. The surname ตุมา is habitual in Czechia, where it is quite a common surname, Slovenia, where it is quite a rare surname, and Paraguay. In absolute terms, it is commonest in Czechia, the United States, and Ethiopia. Also, ตุมา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tuma | Ethiopia, Czechia, United States, Tanzania, India |
| ตุมา | Thailand |