Family name Janest (Janest 
) , globally, is a very rare surname. The cognomen Janest is habitual in France, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Likewise, Janest is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janest | South Africa, Philippines, Myanmar, United States, France |