Ga
- Gabanelle [1] Gabillard [6] Gabillau [1]
- Gachet [3]
- Gadebois [2] Gadubier [1]
- Gagnard [2] Gagnereau [1] Gagnol [3] Gagnon [2]
- Gaignard [6] Gaigneron [1] Gaillard [3] Gaillo [1] Gaillourdet [1] Gaiot [1]
- Galat [1] Galerne [1] Galisson [1] Galland [1] Gallard [2] Gallaye [1] Galle [1] Gallemaut [1] Galliot [1] Gallois [1]
- Gandon [2] Ganel [1] Gangnieux [1] Ganiol [1]
- Gapé [1]
- Garbusat [1] Gardais [1] Gardin [4] Gareau [1] Garesseux [1] Garnier [10] Garreau [1] Garrelot [1] Garret [1]
- Gaschet [3] Gasnier [1] Gassien [1] Gassier [1] Gasté [4] Gastelier [1]
- Gateblé [2] Gatepaille [2] Gatien [12]
- Gaucher [7] Gaudesolle [1] Gaudin [5] Gaudineau [4] Gaudion [1] Gaudouin [1] Gaudron [1] Gaugain [1] Gauger [1] Gaujac [1] Gaultier [9] Gaussens [12] Gaussin [14] Gauthier [1] Gautier [26] Gauvain [1] Gauzi [1]
- Gavet [1]
- Gay [1] Gayet [6]
- Gazeau [32]
Ge
- Geffroy [1]
- Gelé [2]
- Gemton [3]
- Genas [1] Gendron [11] Gendronneau [2] Genetay [1] Genevoise [1] Gentil [15] Gentils [17] Genty [21]
- Georges [6] Georget [7]
- Gérard [7] Gerbaud [1] Gerberon [1] Gerbier [1] Gergaud [6] Germain [3] Germinot [2] Gervais [2] Gervilliers [1]
- Gestat [2]
Gi
- Giant [2]
- Gibé [2] Gibert [1]
- Gicqueau [4] Gicquou [1]
- Gifard [1]
- Gigault [1] Gigaut [2] Gigon [1] Gigord [1] Gigot [1]
- Gilard [1] Gilardeau [2] Gilbert [10] Gille [1] Gilles [1] Gillet [15] Gillette [1] Gilloire [2]
- Gimat [1]
- Giquel [1]
- Girard [17] Girardeau [20] Giraud [2] Girauld [1] Girault [3] Giraut [3] Giron [3] Giroud Trouillet [5]
Gl
Go
- Goasdoue [1] Goatter [1]
- Godard [2] Godeau [1] Godeberge [1] Godefroy [2] Godemar [1] Godet [10] Godey [16] Godillon [1] Godin [1] Godineau [3]
- Goetz [1]
- Gogny [1] Goguin [1]
- Goin [1] Goirel [1] Goiset [1] Goislard [73] Goisnard [2] Goix [1]
- Gond [1] Gonion [1] Gontier [1] Gony [1]
- Goret [2] Gorion [2] Gorra-Dumollard [1]
- Goubet [1] Gouffran [1] Gouget [1] Gouilliard [1] Gouillon [1] Goujard [1] Goujon [3] Goupil [2] Goupy [1] Gourais [2] Gouray [3] Gourdet [2] Gourdon [1] Gourhaud [1] Gourlet [1] Gousit [1] Gousseau [1] Gousset [2] Gout [1] Gouy [4] Gouzé [1]
- Govaerts [1]
- Goyet [1]
Gr
- Graffion [1] Graizeau [1] Grandadam [1] Grassand [1] Grasser [2] Graveteau [1] Gravier [1]
- Gregoire [1] Grégy [1] Grenon [2] Grenouilleau [1]
- Grignon [12] Grillet [5] Grimaud [2] Grimault [2] Gringoire [2] Gripon [1] Griveau [2]
- Groleau [1] Gros [2] Grouard [1]
- Gruau [1] Grubert [1] Gruet [1]
Gu
- Guay [1]
- Guedo [3] Guegan [2] Guenego [2] Guenel [1] Guenet [1] Guennec [1] Gueny [8] Guerbert [1] Gueret [1] Guerin [25] Guerineau [1] Gueritte [1] Guerre [1] Guerrier [1] Guesbreau [1] Guesdon [1] Guesnault [2] Guet [1] Guézennec [22] Guezou [4]
- Guibert [1] Guichard [4] Guichon [1] Guichou [1] Guiet [7] Guiffart [1] Guignebert [1] Guigni [1] Guihard [11] Guiheneuc [2] Guihéneuf [1] Guiho [1] Guijhéneuf [1] Guillas [41] Guillaume [1] Guillautaut [1] Guillebaud [2] Guillemain [2] Guillemet [1] Guillemin [8] Guillermet [3] Guillet [2] Guilleton [1] Guillin [1] Guilliod [1] Guillo [16] Guillon [12] Guillot [5] Guillotin [1] Guillou [2] Guillouche [8] Guillouzouic [5] Guillouzouy [1] Guionneau [1] Guiquero [3] Guisnel [1] Guitton [2]
- Guybourg [1] Guyet [2] Guygan [1] Guymart [1] Guyodo [2] Guyomatz [3] Guyon [1] Guyonnet [1] Guyot [2]