Lyon - Rhône-Alpes
- Gries
- Griffard
- Griffault
- Grilli
- Grillo
- Grilo
- Grimal
- Grimault
- Grimonet
- Grimonpont
- Grimonprez
- Grin
- Grinand
- Grisonnet
- Griveaud
- Grivel
- Grivolat
- Grob
- Grobel
- Grolleau
- Gromier
- Gros Daillon
- Grosdemouge
- Grossepiece
- Grosshans
- Grossin
- Grota
- Groubier
- Groubon
- Groues
- Grouiller
- Groumi
- Grousseaud
- Groux
- Groyer
- Groz
- Gruaz
- Gruchy
- Gruffaz
- Gruillot
- Grumel
- Gruyelle
- Grypczynski
- Gryson
- Gu
- Guaid
- Gual
- Guala Molino
- Guarneri
- Guarnieri
- Guasto
- Gucher
- Guebey
- Guebour
- Guede
- Guedjali
- Guedouari
- Guehi
- Gueho
- Guehrar
- Guekam
- Guelai
- Guelbi
- Guella
- Guellati
- Guelpaz
- Guemmaz
- Guemmoud
- Guemra
- Guenaoui
- Gueneau
- Guenin
- Guennoc
- Guenoun
- Gueraud
- Guergour
- Guergouri
- Gueriche
- Guerino
- Guerlet
- Guermassi
- Gueroult
- Gueroux
- Guerrazzi
- Guerreau
- Guerrini
- Guesne
- Gueugneau
- Gueurce
- Guevara
- Guevel
- Gueyraud
- Gueyvelian
- Guezo
- Guezzout
- Guglielmetti
- Guglielmo
- Guibard
- Guidard
- Guiderdoni
