Paris - Île-de-France
- Galut
- Galvin
- Gamaarachchi
- Gamain
- Gamberini
- Gambet
- Gamondes
- Gana
- Ganascia
- Gandillot
- Gandino
- Gandoin
- Gandouin
- Gandus
- Ganet
- Gangolphe
- Ganguly
- Ganneval
- Gannot
- Ganon
- Gapihan
- Garancher
- Garand
- Garavelli
- Garbarini
- Garber
- Garbout
- Garcelon
- Garcia Fernandez
- Garcia Sanchez
- Gard
- Gardely
- Garderet
- Gardner
- Gargadennec
- Gargam
- Garidi
- Garland
- Garlatti
- Garoche
- Garous
- Garrault
- Garreta
- Garrigou
- Gars
- Gartioux
- Gascard
- Gascuel
- Gasiorowski
- Gasne
- Gasperin
- Gasset
- Gassie
- Gassiot
- Gastaut
- Gastinel
- Gata
- Gate
- Gatel
- Gatignon
- Gatin
- Gatine
- Gattesco
- Gattoufi
- Gatuing
- Gauchard
- Gauchery
- Gaudelet
- Gaudemet
- Gauderat
- Gaudiche
- Gaudiere
- Gaudou
- Gauer
- Gaulet
- Gaure
- Gaurichon
- Gausserand
- Gaussot
- Gauthereau
- Gautherot
- Gauthiez
- Gautrin
- Gautrot
- Gauvain
- Gava
- Gavras
- Gay-bellile
- Gaya
- Gayaud
- Gaydamak
- Gaymard
- Gazagnes
- Gazal
- Gazan
- Gaze
- Gazier
- Gazzo
- Gbaka
- Gea