Surname Ирен-Рена (Ирен-Рена 
) , all over the world, is an extremely rare family name. Much more frequently, Ирен-Рена is the forename as well as the last name. Parts of the name also exists independently as a first name Ирен, and a first name Рена.
| VARIANT | COUNTRY |
|---|---|
| Ирен-Рена | Russia |