Paris - Île-de-France
- Gadrat
- Gadret
- Gadrey
- Gaertner
- Gaeta
- Gage
- Gagnant
- Gagneraud
- Gaidamour
- Gaidi
- Gaignault
- Gaignon
- Gaignoux
- Gailhard
- Gaillardon
- Gairard
- Gairin
- Gajan
- Galabert
- Galai
- Galano
- Galanti
- Galataud
- Galdeano
- Galdin
- Galeron
- Galfre
- Galharret
- Galian
- Galicia
- Galina
- Galinon
- Galipot
- Gallacier
- Gallen
- Galleron
- Gallic
- Gallicot
- Galloni
- Gallula
- Galoisy
- Galpin
- Galtie
- Galut
- Galvin
- Gamaarachchi
- Gamain
- Gamaouna
- Gamberini
- Gambet
- Gamez
- Gana
- Ganascia
- Gandillot
- Gandino
- Gandoin
- Gandouin
- Gandus
- Ganet
- Gangneux
- Gangolphe
- Ganguly
- Ganizate
- Gannot
- Ganon
- Gany
- Gapihan
- Garancher
- Garand
- Garavelli
- Garbarini
- Garber
- Garbout
- Garcelon
- Garcia Fernandez
- Garcia Sanchez
- Gard
- Gardely
- Garden
- Garderet
- Gargam
- Garidi
- Garinet
- Garoche
- Garous
- Garrault
- Garrigou
- Gars
- Gartioux
- Gascard
- Gaschignard
- Gascuel
- Gasiorowski
- Gasne
- Gasperin
- Gassiot
- Gastaut
- Gastinel
- Gata
- Gate