Montpellier 34000 - Languedoc-Roussillon
- Gerin
- Germonneau
- Ghanassia
- Ghazal
- Gherardi
- Gherriche
- Ghesquiere
- Ghibaudo
- Giacalone
- Gibely
- Gibon
- Gilhodes
- Gillan
- Gille
- Ginieis
- Ginot
- Giovannini
- Giraldez
- Girardeau
- Girardon
- Giraudeau
- Giraudon
- Girerd
- Giroussens
- Giusti
- Gnonlonfoun
- Godot
- Goetz
- Goffinet
- Goguet
- Goldschmidt
- Gomar
- Gonin
- Gonzague
- Gonzalvez
- Gorayeb
- Gorsse
- Gosset
- Got
- Gotti
- Gouaze
- Goumri
- Gounelle
- Gourcerol
- Gourgas
- Gourmelon
- Goutal
- Goutes
- Gouveia
- Gouzes
- Graff
- Gramage
- Granat
- Grando
- Granero
- Grangenois
- Grangeon
- Grangette
- Granjon
- Graouch
- Grasmick
- Grassin
- Graves
- Gray
- Grazioli
- Greiner
- Grenon
- Greuet
- Grich
- Griffon
- Grimalt
- Groslambert
- Groslier
- Gruel
- Gruet
- Guechi
- Gueddari
- Guedon
- Guemar
- Guenet
- Guerineau
- Guerreiro
- Guessous
- Guetta
- Guidet
- Guidicelli
- Guido
- Guigou
- Guillabert
- Guille
- Guillemain
- Guillerand
- Guillois
- Guirado
- Guittet
- Guler
- Gulli
- Gullo
- Gumbau
- Guo