Cognomen Jean-Jacque (Jean-Jacque 
) , around the world, is an extremely rare family name. The surname Jean-Jacque is habitual in the United Kingdom, where it is an extremely rare surname, Canada, and the United States. Much more frequently, Jean-Jacque 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 Jacque.
| VARIANT | COUNTRY |
|---|---|
| Jean-Jacque | Canada, United Kingdom, United States, Democratic Republic of the Congo, France |