Glasspool
Glazebrook
Glentworth
Glover
Goddard
Golding
Goldsack
Goldstone
Goller
Gooch
Goodale
Goodall
Goodchild
Goodman
Goodwill
Goodwin
Goor
Gopperth
Gordall
Gordge
Gordon
Gordon-Glassford
Goreham
Gorman
Gosnell
Goss
Gostick
Gough
Goulding
Gower
Gracie
Graham
Grammaticogiannis
Grant
Grateaume
Gray
Gray (Perry)
Graydon
Grayling
Grayson
Greager
Green
Greene
Gregg
Gregory
Greig
Grenville
Grey
Gribbin
Gribble
Griffin
Griffiths
Grigg
Griggs
Grimmer
Grinlinton
Griogair
Grobler
Grogan
Grootel
Groube
Grout
Grove
Groves
Grozier
Grunwald
Grylls
Gubbin
Gudbrandsson
Gudopp
Guest
Guild
Guilford
Guines
Guise
Guist
Gulliver
Gunhildsson
Gunn
Gunnarsdatter (Gundersdatter)
Gunnesdatter
Gurney
Gush
Gutry
Guttenbeil
Guttormsdóttir, Queen of Norway
Guttormsson
Guttormsson Såstad
Gwilliam
Gwynn
Gyde
Gyrdsdatter
Haakonsdatter
Haakonsdotter
Haar
Håberg
Hadecke
Hadecke / Menzies
Haden
Hadwen
Haggerty
Haggitt
Hailes
Hains
Hair
Haldane
Hales
Halewood
Halfdansdottir
Halford
Haliday
Hall
Hallam
Halldórsson
Haller
Hallsteinsson
Hallvardson
Hally
Halpin
Halse
Halvardsdotter Östnår
Halvardsson Bratt
Hamann
Hamblyn