Gagnier Family History
Gagnier Surname Meaning
French Canadian: variant of Gagné (see Gagne). Compare Gagner 1 and Gonyer.
In some cases probably also French: occupational name for a farmer or peasant from an agent derivative of the Old French verb gaaignier ‘to cultivate or work (the land)’.
Compare Gagne.
Source: Dictionary of American Family Names 2nd edition, 2022
