Cognomen ธานา (Thana 
, ธานา ) , globally, is a common family name. The last name ธานา is habitual in Albania, where it is quite a common surname, Kuwait, where it is quite a rare surname, and Malaysia. Measured by absolute frequency, the name is most common in India, Thailand, and Malaysia. Also, ธานา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thana | India, Bangladesh, Egypt, Malaysia, Thailand |
| ธานา | Thailand |