Cognomen Shamena (Shamena 
) , in the entire world, is quite a rare last name. The family name Shamena is characteristic of Namibia, where it is quite a rare surname, Ethiopia, where it is a rare surname, and India, where it is an extremely rare surname. Also, Shamena is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shamena | Ethiopia, United Kingdom, United States, India, Namibia |