Cognomen Emmena (Emmena 
) , globally, is a rare last name. The last name Emmena is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname. Very seldom, Emmena is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Emmena | Brazil, Democratic Republic of the Congo, United States, India |