Cognomen Dendena (Dendena 
) , in all the world, is quite a rare family name. The surname Dendena is characteristic of Ethiopia, where it is quite a rare surname, Italy, where it is a rare surname, and Switzerland. In absolute terms, it is the most numerous in Ethiopia, Brazil, and Italy. Also, Dendena is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dendena | Switzerland, Italy, Brazil, Ethiopia, France |