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