Cognomen Ірина-Дарія (Ірина-Дарія 
) , across the world, is an extremely rare last name. Much more prevalently, Ірина-Дарія is the forename as well as the last name. Parts of the name also exists independently as a first name Ірина, and a first name Дарія.
| VARIANT | COUNTRY |
|---|---|
| Ірина-Дарія | Ukraine |