Cognomen Genny Joana (Genny Joana 
) , all over the world, is an extremely rare last name. The family name Genny Joana is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Likewise, Genny Joana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Genny Joana | Chile |