Surname Hilaire-Jean (Hilaire-Jean 
) , all over the world, is an extremely rare family name. The surname Hilaire-Jean is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a first name Hilaire, and a first name Jean.
| VARIANT | COUNTRY |
|---|---|
| Hilaire-Jean | United States |