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Family name Gennadio (Генадий
, Gennadio
, Γεννάδιος) , throughout the world, is a rare surname. The last name Gennadio is habitual in Kyrgyzstan, where it is quite a rare surname, Belarus, where it is a rare surname, and Russia, where it is a very rare surname. Much more prevalently, Gennadio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Генадий | Kazakhstan, Russia, Belarus, Azerbaijan, Ukraine |
| Gennadio | Germany |