Montpellier 34000 - Languedoc-Roussillon
- Gacon
- Gadoum
- Gago
- Gairaud
- Galabrun
- Galan
- Galaup
- Galet
- Galiano
- Galizzi
- Gallais
- Gallon
- Gally
- Galon
- Galvan
- Galzin
- Gamard
- Gambin
- Gamez
- Gangloff
- Garambois
- Garau
- Garde
- Gardette
- Garet
- Gargani
- Garino
- Garreau
- Garrel
- Garrigou
- Garrigue
- Gascoin
- Gasmi
- Gasq
- Gasquet
- Gassama
- Gatignol
- Gau
- Gaumont
- Gausserand
- Gautheron
- Gautrand
- Gautronneau
- Gauvin
- Gavalda
- Gaye
- Gayral
- Gazaix
- Gaze
- Genco
- Genibrel
- Gensac
- Gentilhomme
- Georgel
- Georgiou
- Geraud
- Gerin
- Ghalem
- Ghanassia
- Ghazouane
- Ghenai
- Ghesquiere
- Ghodbane
- Giacalone
- Giambrone
- Giarmoleo
- Giovannini
- Giraldez
- Girardon
- Giraudon
- Girerd
- Giroussens
- Giudice
- Giuliani
- Giusti
- Glenat
- Gningue
- Gnonlonfoun
- Godin
- Goetz
- Goffinet
- Goinvic
- Goldschmidt
- Gombert
- Gonnet
- Gontard
- Gontier
- Gonzalez Blanco
- Gonzalvez
- Gorayeb
- Gorsse
- Gosse
- Gouaze
- Goudou
- Goumri
- Gounelle
- Gouraud
- Goutal
- Gouyon
- Gouzes
