Niort 79000 - Poitou-Charentes
- Gadolet
- Gaillet
- Galier
- Galindo
- Galisson
- Gallo
- Galvez
- Gandemer
- Garandeau
- Garat
- Garcin
- Gard
- Garraud
- Garravet
- Garreau
- Garwig
- Gasche
- Gass
- Gastineau
- Gatin
- Gatinet
- Gaurichon
- Gaurit
- Gaury
- Gautelier
- Gauthey
- Geindreau
- Gele
- Gelibert
- Gelle
- Gendraux
- Gendron
- Gendry
- Geneau
- Gentils
- George Figari
- Gerbaud
- Gerbeau
- Gerbier
- Germaneau
- Gervereau
- Ghandri
- Ghomri
- Ghouas
- Ghyselen
- Giafferi
- Gibert
- Gicquel
- Gilabert
- Gillet
- Gilliavod
- Ginot
- Gipteau
- Girodeau
- Godeau
- Godillon
- Godreau
- Goemaere
- Goimond
- Gomes Teixeira
- Gonnord
- Gonon
- Gorbi
- Gouban
- Goubeau
- Gouionnet
- Goujat
- Goulard
- Goville
- Grandjean
- Grassy
- Gravet
- Gray
- Grenouilleau
- Gressier
- Grignard
- Grillet
- Gris
- Griveau
- Gruffy
- Guarinos
- Guedou
- Gueffier
- Guegan
- Gueguen
- Guenaicheau
- Guenerie
- Guenin
- Guerinet
- Guerlus
- Guerrier
- Guery
- Guesdon
- Guignier
- Guilbaud
- Guilbert
- Guillard
- Guillemoteau
- Guillo Balbon
- Guillorit