Brest 29200 - Bretagne
- Greboval
- Grechukh-lezhnova
- Greenway-demott
- Greffier
- Grelier
- Grellier
- Grenat
- Grenesche
- Grenouilleau
- Gressin
- Gresy-aveline
- Greze
- Grgurov
- Gribling
- Gricourt
- Gries
- Griffe
- Griffin
- Grigol
- Grigorescu
- Grillas
- Grillaud
- Grillet
- Grillon
- Grilo
- Grimal
- Grimal Perraut
- Grimaux
- Grimmer
- Grimshaw
- Grinda
- Grinion
- Grinnaert
- Grinsard
- Griot
- Gripon
- Grisard
- Grisart
- Grisel
- Grison
- Gritar
- Grivel
- Grivet
- Groeber
- Grognet
- Groheux
- Groizard
- Grolhier
- Grolleau
- Gromaire
- Grondin Moutoussamy
- Grondin Renneville
- Grondin-chopin
- Gronencheld
- Gros-martial
- Grosbout
- Grosgeorge
- Grosol
- Grosselin
- Grossemy
- Grosseuvres
- Grossi
- Grossmann
- Grotte
- Grotz
- Groupe Nicolas Foll
- Groussac
- Groussat
- Grout
- Grout de Beaufort
- Groux
- Gruau
- Gruaux
- Gruber
- Grubert
- Gruchy
- Gruet
- Grunweiser
- Gruyer
- Gruzelle
- Grzemski
- Grémillon
- Gtat
- Guaiana
- Guedes-bremond
- Guediri
- Guedj
- Guedon
- Guego
- Guegou
- Gueguan
- Gueguen Canlers
- Gueguen Et Tabaschnick
- Gueguen Leguerroue
- Gueguen Raguenes
- Gueguinou
- Guehenneuc
- Guelaoui
- Gueligaeva
- Guellaen