Lyon - Rhône-Alpes
- Grimal
- Grimonet
- Grimonprez
- Grinand
- Grisonnet
- Grit
- Griveaud
- Grivel
- Grivolat
- Grizaud
- Grob
- Grolleau
- Grollemund
- Gros Daillon
- Grosdemouge
- Grosfilley
- Grosselin
- Grossepiece
- Grosshans
- Grossin
- Groubier
- Groubon
- Grouiller
- Groumi
- Grousseaud
- Groux
- Groz
- Grozay
- Gruat
- Gruaz
- Gruchy
- Gruffaz
- Gruget
- Gruillot
- Grumel
- Gruner
- Gruyelle
- Grymion
- Grynbaum Et Boucetla
- Grypczynski
- Gryson
- Grzanka
- Gu
- Guakamisse
- Gual
- Guarneri
- Guarnieri
- Gucciardo
- Guderzo
- Gue
- Guebour
- Guede
- Guediri
- Guedon
- Guedouari
- Guehi
- Gueho
- Guehrar
- Guekam
- Guelai
- Guelbi
- Guelil
- Guellati
- Guembhyt
- Guemmaz
- Guemmoud
- Guemra
- Guemri
- Guenassia
- Guendouz
- Gueneau
- Guenifi
- Guenin
- Guenivet
- Guennoc
- Gueny
- Guera
- Gueraud
- Guerboub
- Guergour
- Guergouri
- Guerin-boutaud
- Guerlet
- Guermonprez
- Gueroult
- Gueroux
- Guerraiche
- Guerrin
- Guersi
- Guesne
- Guessab
- Guettaf
- Guevara
- Guex
- Gueyraud
- Gueyvelian
- Guezati
- Guezlane
- Guezo
- Guglielmetti