Cognomen גנאה (Ganea 
, גנאה 
) , around the world, is a common family name. The family name גנאה is characteristic of Romania, where it is quite a common surname, Moldova, and Serbia, where it is quite a rare surname. Not in comparison with a country's population, it is commonest in Romania, Moldova, and Philippines. Very seldom, גנאה is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ganea | Philippines, Moldova, Italy, Serbia, Romania |
| גנאה | Israel |