Paris - Île-de-France
- Guiramand
- Guirao
- Guirasse
- Guirat
- Guiraudios
- Guirault
- Guirchoun
- Guiseppi
- Guishard
- Guisnet
- Guisquet
- Guita
- Guitera
- Guitot
- Guitouni
- Guittard-maury
- Guitteau
- Guiu
- Guiza
- Guizelin
- Gukenheim
- Gulati
- Guldemann
- Gulli
- Gullon
- Gulmez
- Gulphe
- Gumbrecht
- Gumpelson
- Gumucio
- Gumy
- Gunalp
- Gunaratnam
- Gunaretnam
- Gunasinghe
- Gundelach
- Guney
- Gunka
- Guntz
- Gunyar
- Gurdiel
- Gureghian
- Gurgand
- Guriah
- Gurita
- Gurler
- Gurpreet
- Gurrea
- Gurruchaga
- Gurski
- Gurtler
- Gurwitch
- Guset
- Gusev
- Guseva
- Gusils
- Gusman
- Gusmini
- Gustarimac
- Gustau
- Gustin Gomez
- Gustine
- Gutarra
- Gutenmacher
- Gutermann
- Gutfreund
- Guthknecht
- Guthrie
- Gutierez
- Gutierrez Diaz
- Gutierrez Garcia
- Gutknecht
- Gutmacher
- Gutowski
- Gutter
- Guttierez
- Guttinger
- Guttman
- Gutzwiller
- Guven
- Guyart
- Guychard
- Guyenet
- Guyennot
- Guyenot
- Guyet de Mondion
- Guylene
- Guymard
- Guyollot
- Guyomarc'h
- Guyon de Montlivault
- Guyon Le Bouffy
- Guyonnaud
- Guyonnet-duperat
- Guyot Jeannin
- Guyot Sionnest
- Guyotte
- Guyozot
- Guzel
- Gué

