Rennes 35000 - Bretagne
- Guastavino
- Gubetti
- Gubremamas
- Guedes
- Guehennec
- Guehenneuc
- Guehenneux
- Guemene
- Guenego
- Guenet
- Guengant
- Guennou
- Guerard
- Gueras
- Guerif
- Guerillon
- Gueriot
- Guernigou
- Guerot
- Guerry
- Guerveno
- Guesneux
- Guesnier
- Guevellou
- Guezais
- Guiader
- Guiboux
- Guichoux
- Guidal
- Guider
- Guidon
- Guidoux
- Guiet
- Guignant
- Guigourese
- Guigourez
- Guiguen
- Guihaire
- Guiheneuc
- Guihery
- Guilard
- Guilbaud
- Guillemot Ruggiero
- Guilleray
- Guilleret
- Guilleron
- Guillier
- Guillimin
- Guillomet
- Guillope
- Guillorel
- Guillory
- Guilloteau
- Guillouche
- Guillouzo
- Guilmain
- Guilmois
- Guinnebault
- Guion
- Guirassy
- Guiraud
- Guisnel
- Guitet
- Guiton
- Guittet
- Guliana
- Guney
- Gustave
- Gutierrez
- Guyenne
- Guyodo
- Guyomarch
- Guyozot
- Guzzo
- Guégan
- Guého
- Gâchon
- Gérault
- Haas
- Haddad
- Hadi
- Hadiri
- Hadou
- Hadour
- Hafidi
- Haidar
- Haigron
- Hainaut
- Hainry
- Hajaoui
- Halet
- Halgand
- Halim
- Hallaire
- Hallet
- Halter
- Hameau
- Hamed
- Hamelot
- Hamidou
