- Gaines
- Gainey
- Galloway
- Gambrell
- Garber
- Gardner
- Garrett
- Garvey
- Gaskins
- Gaughf
- Gay
- George
- Gerson
- Gibson
- Gilbert
- Giles
- Gilliam
- Gillis
- Giroux
- Givens
- Glasgow
- Glidewell
- Glover
- Gnam
- Godlewski
- Godschalk
- Goguen
- Goings
- Goins
- Golar
- Goldman
- Gooden
- Goodman
- Goodrich
- Goodrum
- Goodson
- Goodwin
- Googe
- Goolsby
- Goosby
- Gordon
- Gordy
- Gore
- Goree
- Goudeau
- Graddick
- Graham
- Grahan
- Granados
- Grant
- Graves
- Gray
- Grayer
- Green
- Greene
- Greenway
- Gregory
- Grey
- Griffin
- Griffis
- Griggers
- Griggs
- Grimes
- Grimsley
- Griner
- Grizzard
- Grosscup
- Grubbs
- Guilford
- Gunn
- Gurley
- Guy
- Guyer
- Guyton