Cognomen Calvana (Calvana 
) , throughout the world, is an extremely rare last name. The surname Calvana is habitual in Colombia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Likewise, Calvana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Calvana | United States, India, Colombia |