Paris - Île-de-France
- Guichot-perere
- Guidara
- Guidat
- Guiddir
- Guidiala
- Guidini
- Guidoux
- Guiducci
- Guieba
- Guien
- Guiffard
- Guignebert
- Guignement
- Guignery
- Guigo
- Guiguin
- Guihaume
- Guil
- Guilabert
- Guilhamon
- Guilhaumaud
- Guilherme
- Guilhou
- Guillamet
- Guillanton
- Guillarme
- Guillemain d'echon
- Guilleman
- Guillemautot
- Guilleray
- Guilleret
- Guillermier
- Guilley
- Guillocheau
- Guillory
- Guillotin de Corson
- Guilon
- Guiltat
- Guimbretiere
- Guimese
- Guimezanes
- Guimiot
- Guimonneau
- Guimont
- Guims
- Guinamant
- Guinche
- Guindollet
- Guinebault
- Guinel
- Guingo
- Guinotte
- Guiolet
- Guionneau
- Guira
- Guirado
- Guiraudie
- Guiraudou
- Guirguis
- Guise
- Guiseppi
- Guisnel
- Guitera
- Guitou
- Guitter
- Guiza
- Guizouarn
- Gulbenkian
- Gumbs
- Gumery
- Gumuchian
- Gundelach
- Guney
- Gunn
- Gunnoo
- Gurbuz
- Gurchenkov
- Gurdjian
- Gureghian
- Gurgui
- Gurruchaga
- Gusciglio
- Gustarimac
- Gutel
- Guterman
- Gutierrez Diaz
- Gutkin
- Guttinger
- Guvenir
- Guyennot
- Guyonvernier
- Guyot de Villeneuve
- Guyou
- Guyozot
- Guzy
- Guéguen
- Guéna
- Guénégo
- Guérineau
- Gwosdz