- Fuller (continued)
- Fullham
- Fullwood
- Fulmerston
- Fulreader
- Fulton
- Fulwiler
- Fulwood
- Funk
- Funkhouser
- Funormer
- Fuoco
- Furber
- Furbish
- Furbush
- Furford
- Furgason
- Furguson
- Furnas
- Furniss
- Fyler
- Gaarde
- Gabbitas
- Gabel
- Ida
(Est 1870-1890)
- Gable
- Gaffney
- Gage
- Gagen
- Gagle
- Gagliardi
- Gagne
- Gaines
- Galarowic
- Galas
- Galbraith
- Gale
- Galer
- Galitz
- Gallagher
- Galland
- Gallant
- Galle
- Galleucia
- Galli
- Gallimore
- Gallipeau
- Gallop
- Galluccio
- Gallup
- Galpin
- Galtrude
- Galucia
- Galvin
- Gamage
- Gamble
- Gamblin
- Games
- Gammons
- Gand
- Gandrup
- Gannett
- Gannon
- Gans
- Gapp
- Garber
- Gard
- Gardiner
- Gardner
- Garey
- Garfield
- Garland
- Garlande
- Adam
(1043-Bef 1115)
- Garlinghouse
- Garms
- Garn
- Garner
- Garneys
- Garnsey
- Garr
- Garrand
- Garretsee
- Garrett
- Garrison
- Garrity
- Garwick
- Gary
- Gascoigne
- Gascon
- Gaskell
- Gaskill