Cognomen Dechana (เดชนะ 
, Dechana 
) , across the world, is a rare surname. The surname Dechana is habitual in Thailand, where it is a rare surname, and Spain, where it is an extremely rare surname. Likewise, Dechana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เดชนะ | Thailand |
| Dechana | United States, Spain, Thailand |