Surname Jenou (Jenou 
, Genou 
) , around the world, is a rare family name. The family name Jenou is habitual in France, where it is a rare surname, Australia, where it is a very rare surname, and Argentina, where it is an extremely rare surname. Very seldom, Jenou is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jenou | India, Philippines |
| Genou | Argentina, France, United States, Australia |