Cognomen ג'גנאו (ג'גנאו 
) , all around the world, is a very rare family name. The last name ג'גנאו is habitual in Western Asia, particularly Israel, where it is a rare surname. Likewise, ג'גנאו is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ג'גנאו | Israel |