Cognomen ธนากาศ (ธนากาศ 
) , in all the world, is an extremely rare last name. The cognomen ธนากาศ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Likewise, ธนากาศ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ธนากาศ | Thailand |