Vannes 56000 - Bretagne
- Giraud
- Girault
- Girodot
- Giunta
- Gladu
- Glochon
- Gloux
- Goacolou
- Gocer
- Godel
- Goldfarb
- Gomes
- Gonot
- Gonzales
- Gorvan
- Gouault
- Goubert
- Gouello
- Gouet
- Gougaud
- Goulet
- Goulven
- Goupil
- Gouret
- Gourhand
- Gourlay
- Gourmelon
- Gourves
- Gragnic
- Grancher
- Grandjean
- Grandvalet
- Gras
- Grattard
- Grenié
- Grillou
- Grimaud
- Grin
- Grit
- Groleau
- Grondin
- Grosbois
- Grosset
- Grossin
- Guedas
- Guedo
- Guemene
- Guerrier
- Guervilly
- Guesdon
- Guessard
- Gueye
- Guguin
- Guheneuf
- Guiffant
- Guignard
- Guigours
- Guiheneuf
- Guihur
- Guilbert
- Guillan
- Guillateau
- Guille
- Guillemin
- Guillerm
- Guillermoz
- Guillonnet
- Guilmin
- Guimbreteau
- Guiny
- Guivarch
- Guleryuz
- Gutierrez
- Guttieres
- Guyard
- Guychard
- Guyot D Asnieres de Salin
- Guérin
- Gy
- Gérard
- Géraud
- Haak
- Haas
- Haguet
- Hair
- Hamelin
- Hascoet
- Hassani
- Hatton
- Haure
- Heas
- Hedreux
- Heller
- Hennequin
- Hennion
- Herbreteau
- Herpin
- Herubel
- Hervieu
- Hervio

