Paris - Île-de-France
- Gardely
- Garden
- Garderet
- Gardner
- Gargam
- Garguilo
- Garland
- Garnault
- Garonnaire
- Garrault
- Garrigou
- Gars
- Gartioux
- Gasiglia
- Gasperin
- Gasset
- Gassie
- Gassin
- Gassiot
- Gasteau
- Gastinel
- Gata
- Gate
- Gatel
- Gatin
- Gatine
- Gattesco
- Gaucherel
- Gauchery
- Gaudemet
- Gauderat
- Gaudibert
- Gaudichon
- Gaudiere
- Gaulet
- Gaure
- Gaurichon
- Gausserand
- Gautherot
- Gauthiez
- Gautrin
- Gauvry
- Gavaudan
- Gavin
- Gavras
- Gawron
- Gay-bellile
- Gaymard
- Gayte
- Gazagnes
- Gazal
- Gazan
- Gazarian
- Gazeres
- Gazerian
- Gazier
- Gazquez
- Gazzano
- Gazzo
- Gbey
- Gea
- Geai
- Geant
- Gebarowski
- Geberowicz
- Gebran
- Gee
- Geffray
- Geffrier
- Geier
- Gelibter
- Gelinet
- Gellier
- Gellman
- Gellé
- Gelu
- Gener
- Genes
- Geneslay
- Genestoux
- Geneve
- Genevier
- Geney
- Gengenbach
- Genieys
- Gens
- Gente
- Gentili
- Gentilleau
- Genuys
- Geoffrion
- Georgieff
- Georgieva
- Geppert
- Geraci
- Gerbeaux
- Gerer
- Gerges
- Gerlier
- Germann