Surname Eirena (Eirena 
) , around the globe, is an extremely rare last name. The last name Eirena is habitual in Georgia, where it is a very rare surname, Honduras, and Venezuela, where it is an extremely rare surname. In absolute terms, it is the most numerous in Mexico, Georgia, and Honduras. More prevalently, Eirena is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eirena | Australia, Greece, Mexico, Cyprus, United States |