Last name Георгій-Іоанн (Георгій-Іоанн 
) , in the entire world, is an extremely rare surname. Much more frequently, Георгій-Іоанн is the forename as well as the last name. Parts of the name also exists independently as a first name Георгій, and a first name Іоанн.
| VARIANT | COUNTRY |
|---|---|
| Георгій-Іоанн | Ukraine |