Montpellier 34000 - Languedoc-Roussillon
- Gau
- Gaucher
- Gausserand
- Gautrand
- Gautronneau
- Gaye
- Gayral
- Gazaix
- Gaze
- Gazel
- Gelabert
- Genibrel
- Genieys
- Genna
- Gensac
- Gensollen
- Gentile
- Gentilhomme
- Georgel
- Georgiou
- Gerbier
- Gerin
- Germonneau
- Ghalem
- Ghanassia
- Ghazal
- Ghazouane
- Ghenai
- Gherardi
- Ghesquiere
- Ghesquière
- Ghibaudo
- Ghodbane
- Giacalone
- Gicquel
- Gilabert
- Gilardi
- Gilhodes
- Gillan
- Gille
- Ginieis
- Ginot
- Giovannini
- Giraldez
- Girardeau
- Girardon
- Giraudeau
- Giraudon
- Girerd
- Giroussens
- Giudice
- Giuliani
- Giusti
- Gnonlonfoun
- Goffinet
- Goguet
- Goldschmidt
- Gomar
- Gombert
- Gonin
- Gonnet
- Gonzague
- Gonzalez Blanco
- Gonzalvez
- Gorayeb
- Gorsse
- Gosset
- Gouaze
- Gouin
- Goumri
- Gourgas
- Gourjon
- Gourmelon
- Gouron
- Goutal
- Goutes
- Gouveia
- Gouzes
- Graff
- Gramage
- Granat
- Grandin
- Grando
- Grangenois
- Grangeon
- Grangette
- Granjon
- Graouch
- Grasmick
- Grassin
- Graves
- Graziani
- Greiner
- Greuet
- Grich
- Griffit
- Griot
- Groslambert
- Gross
- Gruel