Cognomen Jean-Simon (Jean-Simon 
) , in all the world, is a rare family name. The surname Jean-Simon is characteristic of the United States, where it is a very rare surname, France, and Canada. More prevalently, Jean-Simon 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 Simon.
| VARIANT | COUNTRY |
|---|---|
| Jean-Simon | Canada, Belgium, United States, New Zealand, France |