Around the world, Joseph-Saint-Hilaire (Joseph-Saint-Hilaire 
) is an extremely rare unknown gender first name. Predominantly, Joseph-Saint-Hilaire is the last name as well as the forename. Parts of the name also exists independently as a first name Joseph, a first name Saint, and a first name Hilaire.
| VARIANT | COUNTRY |
|---|---|
| Joseph-Saint-Hilaire | France |