Family name Jean-Hilaire (Jean-Hilaire 
) , across the world, is an extremely rare cognomen. The last name Jean-Hilaire is habitual in Northern America, particularly Canada, where it is an extremely rare surname, and the United States. Much more prevalently, Jean-Hilaire is the forename as well as the last name. Parts of the name also exists independently as a first name Jean, and a first name Hilaire.
| VARIANT | COUNTRY |
|---|---|
| Jean-Hilaire | Gabon, France, Canada, United States, Democratic Republic of the Congo |