Cognomen Fesnel-Ruben (Fesnel-Ruben 
) , across the world, is an extremely rare surname. Much more prevalently, Fesnel-Ruben is the forename as well as the last name. Parts of the name also exists independently as a first name Fesnel, and a first name Ruben.
| VARIANT | COUNTRY |
|---|---|
| Fesnel-Ruben | Democratic Republic of the Congo |