Surname Bardeche (Bardeche 
) , around the globe, is a rare family name. The cognomen Bardeche is habitual in France, where it is a rare surname, and the United States, where it is an extremely rare surname. More prevalently, Bardeche is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bardeche | Democratic Republic of the Congo, United States, France |