Worldwide, Jean-Gervais (Jean-Gervais 
) is a very rare male first name. The first name Jean-Gervais is characteristic of Western Europe, particularly France, where it is a very rare male name. Parts of the name also exists independently as a first name Jean, and a first name Gervais.
| VARIANT | COUNTRY |
|---|---|
| Jean-Gervais | Canada, France |
| jean-gervais sourzac French politician, FR (b. 1958) |
|