- Gathorne-Hardy
- Gatland
- Gauld
- Gaulter
- Gaupen
- Gay
- Emily (1886 - 1927)
- Emma (between 1845 and 1846 - circa 1891)
- Rose (1889 - circa 1943)
- Rosina (1889 - circa 1943)
- Gayer
- Gaylor
- Gayner-Beames
- Gazeley
- Geal
- Geall
- Gear
- Gearing
- Gearring
- Mary (before 1701 - 1737)
- Geary
- Geddes
- Geden
- Gedeon
- Gee
- Geere
- Ann (before 1807 - )
- Emma (between 1826 and 1827 - circa 1904)
- Esther Blake (between 1856 and 1857 - circa 1912)
- William (before 1807 - )
- Geering
- Anne (before 1722 - 1802)
- Geldart
- Gell
- Gelling
- Gent
- George
- Gergen
- Gerhardt
- Gerken
- Germany
- Gerrard
- Gerrish