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