Cognomen Vrena-Eurika (Vrena-Eurika 
) , all around the world, is an extremely rare last name. Much more frequently, Vrena-Eurika is the forename as well as the last name. Parts of the name also exists independently as a first name Vrena, and a first name Eurika.
| VARIANT | COUNTRY |
|---|---|
| Vrena-Eurika | Democratic Republic of the Congo |