All around the world, Olli-Jussi (Olli-Jussi 
) is an extremely rare unknown gender given name. Predominantly, Olli-Jussi is the last name as well as the forename. Parts of the name also exists independently as a first name Olli, and a first name Jussi.
| VARIANT | COUNTRY |
|---|---|
| Olli-Jussi | Finland |