Le Havre 76600 - Haute-Normandie
- Gageot
- Gagnepain
- Gaimard
- Gainche
- Gakou
- Galand
- Galaup
- Galerne
- Gallay
- Galli
- Gallic
- Gallois
- Gallou
- Gally
- Gamard
- Gamba
- Gambaka
- Gambuzza
- Gand
- Gandar
- Gandolfo
- Ganiyu
- Ganne
- Gans
- Garcon
- Gardez
- Garel
- Garet
- Garlantezec
- Garot
- Gas
- Gasnier
- Gassama
- Gaste
- Gatineau
- Gaubert
- Gauchard
- Gauchet
- Gaudefroy
- Gaudouin
- Gaudu
- Gauffeny
- Gaujon
- Gaurat-lemonnier
- Gauvain
- Gauvin
- Gaveau
- Gecchele
- Geffray
- Geiger
- Gelain de Carvalho
- Gendreau
- Geoffroy
- Gerbeau
- Germond
- Gerome
- Gertheinrichs
- Gertou
- Gesbert
- Ghandour
- Ghemri
- Gherbi
- Gherram
- Ghislaine
- Ghoul
- Ghyselen
- Giannoni
- Gillette
- Gillodts
- Gimer
- Giraudet
- Girault
- Girod
- Girodit
- Giron
- Girona
- Glazer
- Glemot
- Glowacki
- Gnamba
- Goasdoue
- Goasguen
- Godje
- Godreuil
- Godxent
- Goessant
- Golbain
- Goleo
- Gombert
- Gomes
- Gomes Morim Neves
- Gomez Suarez
- Gomond
- Gomont
- Gonde
- Gonzales
- Gordon
- Goret
- Gorlin
- Gotuwka