Surname Gagniere (Gagniere 
) , around the world, is a rare family name. The last name Gagniere is characteristic of France, where it is a rare surname, Canada, and Argentina. Very seldom, Gagniere is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gagniere | Canada, Mexico, France, United States, Argentina |
| lucette gagniere French politician, FR (b. 1944) |
|