Family name Gédéon-Sagesse (Gédéon-Sagesse 
) , in all the world, is an extremely rare cognomen. Much more frequently, Gédéon-Sagesse is the forename as well as the last name. Parts of the name also exists independently as a first name Gédéon, and a first name Sagesse.
| VARIANT | COUNTRY |
|---|---|
| Gédéon-Sagesse | Democratic Republic of the Congo |