Family name Rupena (Rupena 
) , across the world, is a rare cognomen. The cognomen Rupena is habitual in Southern Europe, particularly Slovenia, where it is quite a rare surname, Croatia, and Italy, where it is a rare surname. Likewise, Rupena is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rupena | United States, Slovenia, Italy, Croatia, India |
|
mara rupena Slovene teacher and politician, SI (b. 1918) |
|
|
zora rupena SI (b. 1920) |
|
| vanja rupena Fashion model and TV host, HR (b. 1978) |
|