Surname ธามัน (Thaman 
, ธามัน 
) , around the world, is quite a rare family name. The cognomen ธามัน is habitual in Fiji, where it is quite a rare surname, Nepal, and Malaysia. In absolute terms, it is the most numerous in India, Nepal, and Malaysia. Also, ธามัน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thaman | Nepal, United States, Democratic Republic of the Congo, Malaysia, India |
| ธามัน | Thailand |