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Family name Thumma (Thumma
, ทุมมา
) , in the world, is a common cognomen. The last name Thumma is habitual in Thailand, where it is quite a rare surname, India, where it is a rare surname, and Ireland. Not in comparison with a country's population, it is commonest in India, Thailand, and the United States. Very seldom, Thumma is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thumma | India, Australia, United States, United Kingdom, Thailand |
| ทุมมา | Thailand |