Throughout the world, ธ. ธง (ธ. ธง 
) is a very rare male first name. The forename ธ. ธง is habitual in South-eastern Asia, particularly Thailand, where it is a very rare male name. Also, ธ. ธง is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ธ. ธง | Thailand |