>
Cognomen Tummasak (ธรรมศักดิ์ , Tummasak
) , in the world, is a rare last name. The family name Tummasak is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Predominantly, Tummasak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tummasak, ธรรมศักดิ์ | Thailand |
Monthon, Tubtimhin, Boonpimook, and Lertsongkram