Family name Олена-Антоніна (Олена-Антоніна 
) , around the globe, is an extremely rare cognomen. Much more frequently, Олена-Антоніна is the forename as well as the last name. Parts of the name also exists independently as a first name Олена, and a first name Антоніна.
| VARIANT | COUNTRY |
|---|---|
| Олена-Антоніна | Ukraine |