| Name | Total | Name | Total | Name | Total | Name | Total | Name | Total |
|---|
| Fillmore Jr | 1 | Fitzwilliam, Earl Of Emley, Kg | 1 | Frary | 1 | Geiger | 2 | Goodenow | 2 |
| Fillmore Sr | 1 | FitzWilliam, Richard I, "The Fearless", Duke of Normandy | 1 | Fraser | 2 | Geist | 26 | Goodhue | 1 |
| Fischer | 5 | Fitzwilliams | 1 | Freawinesson | 1 | Gerhardus | 1 | Goodman | 1 |
| Fish | 1 | Flagg | 3 | Freeland | 3 | Geringer | 1 | Goodnow | 1 |
| Fisher | 1 | Flaitel | 1 | Freeman | 5 | Gerst I | 1 | Goodspeed | 2 |
| Fiske | 10 | Fleischer | 4 | Freeman VII | 1 | Gevaudan | 2 | Goodwin | 2 |
| fitz Flaald, Seneschal de Dol en Bretagne | 1 | Fleisher | 1 | French | 5 | Gewar | 1 | Gordon | 1 |
| fitz Flaald, Seneschal of Dol | 1 | Fleishman | 1 | Freothelaf | 1 | Gezel, Van | 1 | Gorman | 13 |
| Fitzalan | 13 | Fleitel | 1 | Freworthy | 1 | Gibbons | 1 | Gormsen | 1 |
| FitzAlan de Arundel | 1 | Fleitel (Flagitellus) | 1 | Freyett | 1 | Gibbs | 6 | Gormsen (Jelling) | 1 |
| FitzAlan, 1st High Steward of Scotland | 2 | Fleming | 1 | Friedlander | 4 | Gibson | 3 | Gorrsson, king of Kvenland | 1 |
| Fitzcorbet | 1 | Fletcher | 4 | Friedrich | 3 | Giest | 4 | Gott | 1 |
| FitzCorbet, de Corbeau | 1 | Flick | 1 | Frost | 2 | Giffard | 13 | Gould | 1 |
| FitzCorbet, Earl of Cornwall, 1st Baron of Caus | 1 | Flint | 4 | Fryatt | 3 | Giffard Baroness Strange Blackmere | 1 | Graf | 1 |
| FitzFlaad, Sheriff of Shropshire | 2 | Flocwald | 1 | Fryett | 13 | Gifford | 1 | Graham | 1 |
| Fitzgerald | 30 | Floyd | 2 | Fuller | 3 | Gilbert | 1 | Grant | 76 |
| Fitzgerald (McQuillan) | 1 | Flynt | 1 | Fullerton | 1 | Gililland | 3 | Grantham | 1 |
| Fitzgerald (Sayre) | 1 | Folsom | 19 | Fulp | 3 | Gill | 3 | Granville | 1 |
| Fitzgerald Sr | 1 | Foltz | 1 | G | 1 | Gillett | 11 | Graunt | 1 |
| Fitzgibbon | 1 | Fonger | 5 | Gage | 9 | Gillett Sr | 1 | Graves | 7 |
| Fitzgilbert | 1 | Foote | 5 | Gale | 1 | Gillette | 2 | Gray | 3 |
| FitzGilbert "Strongbow" de Clare, 1st Earl of Pembroke | 1 | Ford | 2 | Galgo, de | 4 | Gilman | 64 | Green | 4 |
| FitzGilbert de Clare, Lord of Clare | 1 | Fordham | 2 | Gallegos | 4 | Gilman Sr. | 1 | Greene | 3 |
| FitzGilbert de Clare, seigneur de Bienfaite et d'Orbec | 2 | Foree | 3 | Galliher | 1 | Gilmer | 7 | Greenleaf | 1 |
| FitzherlouinFitzHerle, Seigneur de Tancarville | 1 | Foreman | 1 | Gamage | 1 | Gilmer* | 1 | Greenleafe | 1 |
| Fitzhugh | 6 | Fornjot of Kvenland | 1 | Gamle, den | 1 | Gilson | 1 | Greenough | 1 |
| Fitzlewis | 1 | Fornjotsson, King of Kvenland | 1 | Gancos | 1 | Givaudan | 1 | Gregory | 6 |
| Fitzmaurice | 2 | Forster | 3 | Gardner | 1 | Gividen | 1 | Greville | 3 |
| FitzRichard de Clare, Earl of Hertford | 1 | Foss | 2 | Garfield | 2 | Gleason | 3 | Grey | 19 |
| FitzRichard, Duke of Normandy | 1 | Foster | 1 | Garnsey | 1 | Glen | 6 | Griffin | 2 |
| FitzRobert | 3 | Foulsham | 1 | Garst | 1 | Glenn | 2 | Griffins | 1 |
| FitzRobert, King of England | 2 | Foulsham (Folsom | 1 | Garst I | 1 | Glidden | 1 | Griffith | 17 |
| Fitzroy | 1 | Fout | 1 | Gartland | 1 | Goddard | 42 | Griffith II, K.B. | 1 |
| FitzRoy, Princess of England | 1 | Fowke | 3 | Gary | 1 | Goddard Esquire | 1 | Grimstead | 2 |
| Fitzwalter, 2d High Steward of Scotland | 3 | Fowler | 1 | Gascoigne | 4 | Godden | 2 | Griniff | 1 |
| Fitzwilliam | 25 | Fox | 5 | Gascoigne Sir II | 1 | Godwuff | 1 | Gristock | 1 |
| Fitzwilliam III | 1 | Foxe | 1 | Gast | 1 | Godwulf | 2 | Griswald | 2 |
| Fitzwilliam Jr | 1 | Fraisse | 1 | Gates | 2 | Godwulf, Of | 1 | - | - |
| Fitzwilliam Knight | 1 | France | 1 | Gaylord | 1 | Goffeney | 4 | - | - |
| Fitzwilliam Sr | 1 | Franklin | 6 | Geauvadan | 1 | Golden | 1 | - | - |
| FitzWilliam, Duke of Normandy | 1 | Frantz | 2 | Gee | 1 | Goldstone | 1 | - | - |
