Paris - Île-de-France
- Gauderic
- Gaudiard
- Gaudichet
- Gaudier
- Gaudilliere
- Gaudillot
- Gaudillère
- Gaudinat
- Gaudineau
- Gaudio
- Gaudot
- Gaudoux
- Gaudras
- Gaudriault
- Gauduffe
- Gauffier
- Gauffroy
- Gaufreteau
- Gaugue
- Gaujal
- Gaujour
- Gaujous
- Gaujoux
- Gaule
- Gaulion
- Gaullet
- Gaulthier
- Gaultier de Carville
- Gauly
- Gaumain
- Gaumondie
- Gaurand
- Gaurat
- Gaussel
- Gauter
- Gauteron
- Gauther
- Gautheret
- Gauthier-darcet
- Gauthron
- Gauthé
- Gautiez
- Gautruche
- Gautry
- Gautun
- Gauville
- Gauvreau
- Gauzentes
- Gauzi
- Gauzins
- Gauzy
- Gauër
- Gaval
- Gavallet
- Gavardin
- Gavarini
- Gavarret
- Gavault
- Gave
- Gaven
- Gavens
- Gavet
- Gavignaud
- Gavillet
- Gavini
- Gaviria
- Gavit
- Gavora
- Gavory
- Gavrel
- Gavrilov
- Gavrylenko
- Gawer
- Gawinowska
- Gawlik
- Gaxie
- Gaxotte
- Gay Raffin
- Gayard
- Gayda
- Gayed
- Gaymay
- Gayo
- Gayoso
- Gayou
- Gaz
- Gazagnadou
- Gazinova
- Gazuy
- Gazy
- Gazzah
- Gazzera
- Gazzotti
- Gaï
- Gba
- Gbadie
- Gbadjale
- Gbago
- Gbale
- Gbaligba