Lyon - Rhône-Alpes
- Garroudi
- Garsault
- Gascoin
- Gasdallah
- Gashumba
- Gasparian
- Gasparini
- Gasperini
- Gass
- Gasseng
- Gassmann
- Gasson
- Gastaud
- Gastel
- Gat
- Gatard
- Gate
- Gatel
- Gatouillat
- Gatta
- Gattellaro
- Gattepaille
- Gattuso
- Gaube
- Gauchier
- Gauckler
- Gaudebert
- Gaudey
- Gaudiau
- Gaudillat
- Gaudiller
- Gaudou
- Gauer
- Gauge
- Gaujour
- Gaule
- Gaullier
- Gaulon
- Gaumard
- Gaumy
- Gauriat
- Gaushi
- Gauss
- Gaussorgues
- Gautherin
- Gautherot
- Gauthy
- Gautraud
- Gauvillé
- Gauzit
- Gavand
- Gavarry
- Gavazzi
- Gaveau
- Gavend
- Gavioli
- Gay Bellile
- Gaya
- Gayard
- Gayrard
- Gayte Gomes
- Gayton
- Gazbar
- Gaze
- Gazikalovic
- Gazon
- Gazzah
- Gazzo
- Gbitoh
- Gea
- Gea Gregori
- Geara
- Gebelin
- Gedeon
- Geenens
- Gehant
- Geiger
- Geindre
- Geismar
- Geistlich
- Gelay
- Gelb
- Gelet
- Geli
- Gelibert
- Gellee
- Gellens
- Gellon
- Gelpi
- Gemet
- Gemma
- Gemo
- Genart
- Genc
- Gence
- Gendarmia
- Gendrey
- Gendrin
- Gendry
- Gene