Paris - Île-de-France
- Galvain
- Galves
- Galzi
- Gamal
- Gamaouna
- Gamas
- Gamaury
- Gamaz
- Gambard
- Gambis
- Gambu
- Game
- Gameroff
- Gamon
- Gamonal
- Gamondes
- Gamonet
- Gamot
- Gandais
- Gander
- Gandhi
- Gandibleu
- Gandolfini
- Gandra
- Gandrey
- Ganeau
- Ganesh
- Gangnet
- Ganibardi
- Gannage
- Gannier
- Gansmandel
- Gant
- Ganter
- Gantzer
- Ganvert
- Gany
- Ganzmann
- Gaona
- Gaouar
- Gapin
- Gaquere
- Garandel
- Garapon
- Garas
- Garbout
- Garby
- Garchi
- Garcia Diaz
- Garcia Rodriguez
- Gardan
- Gardeil
- Gardey
- Gardey de Soos
- Gardiner
- Gardrat
- Garenne
- Gargadennec
- Gargano
- Gariazzo
- Garidou
- Gariel
- Garinet
- Garioud
- Garisoain
- Garma
- Garmier
- Garmirian
- Garmy
- Garneret
- Garoche
- Garonne
- Garos
- Garoscio
- Garous
- Garouste
- Garozzo
- Garre
- Garreau de Loubresse
- Garriga
- Garriou
- Garrocq
- Garroum
- Garzino
- Garzo
- Garzuel
- Gasama
- Gaschet
- Gaschignard
- Gasco
- Gascuel
- Gasne
- Gaspais
- Gasparetto
- Gasperitsch
- Gassette
- Gassiat
- Gassion
- Gasson
- Gastellier