Cognomen Campagnet (Campagnet 
) , in all the world, is a very rare surname. The surname Campagnet is characteristic of France, where it is a very rare surname, Argentina, where it is an extremely rare surname, and the United States. Much less frequently, Campagnet is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Campagnet | France, Argentina, United States |