Gery is the customary French form of Saint Gaugericus.
French communes named for the saint include:
- Géry in the Meuse department in Lorraine;
- Saint-Géry (disambiguation), the name of several French communes.
- Saint-Géry Island, a former island in the Senne (Zenne) river in Brussels.
As a surname:
- Marcel Gery (1965— ), Slovakian swimmer;
- Géry de Ghersem (also Géry Gersem) (1573/75 – 1630), a Franco-Flemish composer;
- Jean Gery (before 1638 – 1690 (also spelled Jean Jarry, Yan Jarri or Jean Henri), a French explorer;
- Theodore Wade-Gery (1888 – 1972), a British classical scholar.
Gery and Géry are also male given names.