Surname Jean-Marius (Jean-Marius 
) , all over the world, is a very rare family name. The cognomen Jean-Marius is habitual in France, where it is a very rare surname, and the United States, where it is an extremely rare surname. More prevalently, Jean-Marius 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 Marius.
| VARIANT | COUNTRY |
|---|---|
| Jean-Marius | Germany, Ivory Coast, France, United States |