Family name Franz-Martin (Franz-Martin 
) , globally, is a very rare cognomen. The last name Franz-Martin is characteristic of Spain, where it is a very rare surname, Germany, where it is an extremely rare surname, and the United States. More prevalently, Franz-Martin is the forename as well as the last name. Parts of the name also exists independently as a first name Franz, and a first name Martin.
| VARIANT | COUNTRY |
|---|---|
| Franz-Martin | United States, Germany, Spain |