Last name Інна-Юлія (Інна-Юлія 
) , around the world, is an extremely rare cognomen. Much more prevalently, Інна-Юлія is the forename as well as the last name. Parts of the name also exists independently as a first name Інна, and a first name Юлія.
| VARIANT | COUNTRY |
|---|---|
| Інна-Юлія | Ukraine |