| Name | Total | Name | Total | Name | Total | Name | Total | Name | Total |
|---|
| Franks | 100 | Fernandez de Lara | 1 | Fadburn | 1 | Frowila | 1 | Fitz Parnell de Harcourt | 1 |
| Foix, De | 22 | Fernandez de Ponce y Cabrera | 1 | Frodadatter | 1 | Forez & Lyons | 2 | Ferrers | 42 |
| Fernandez de Gandarillas y Arenal | 1 | Fernandez de Trava | 1 | Fridleifsson | 2 | Fulde | 1 | FitzRobert | 13 |
| Fernandez de Espinoza | 1 | Fernandez del Manzano y Guzmán Peralta | 1 | Frugi | 1 | Finnalfsdatter | 1 | FitzWarin | 2 |
| Fernandez de Valdivieso Herrera | 1 | Fernandez Caballero y Hurtado de Cáceres | 1 | Faustina | 3 | Frantenhausen | 3 | FITZMILES | 6 |
| Fernandez de Valdivieso Arbizú | 1 | Fuentes Pavón y Alvarado Cervantes | 1 | Falaise | 7 | Frommen, De | 2 | Fitzrichard | 6 |
| Fernandez de Valdivieso y Campo | 1 | Fuentes Pavón y Zapata Mena | 1 | Flinsbach | 3 | Ferreola | 1 | Fitzroger | 3 |
| Fernandez de Valdivieso | 2 | Fernandez Caballero | 3 | Forez | 6 | Fladrine | 1 | Fitzscrob | 1 |
| Fernandez del Campo | 1 | Fuente Villalobos | 1 | Freising | 1 | Foltchain | 1 | FitzWilliam | 3 |
| Fernandez de Velasco | 1 | Fernandez Gallardo | 1 | Fezensac | 4 | Friessland | 1 | FERTE | 3 |
| Fuentes Pavon y Mena Escobar | 2 | Ferraz | 1 | Fernandez de Bragancon | 1 | Flanders, de | 1 | Fleitel | 1 |
| Fernandez de la Cerda | 1 | Ferraz Burgos | 1 | Flacilla | 1 | FORMBACH-PUTTEN | 2 | Friesland-Austrasiorum | 1 |
| Formas Patiño | 1 | Ferraz de Torres | 1 | Fortun | 4 | FitzStephen | 2 | FitzHugh | 1 |
| Formas | 2 | Fruelas de Cifontes | 1 | Foucalquier | 2 | Finnloach | 1 | FitzMeurdach | 1 |
| Fernandez de Gandarillas y Acero | 1 | Faucigny | 3 | Flavia | 1 | FRANCE, OF | 3 | Fleming | 11 |
| Fernandez de Gandarillas | 2 | Frolaz | 3 | Fjolnarsson | 1 | Frode | 1 | Fafes | 1 |
| Fuenzalida y Vasques de Arenas | 1 | Fernandez de Portocarrero | 2 | Flora | 1 | Fornjotsson king | 1 | Fromarigues | 1 |
| Fernandez Marmolejo | 1 | Fernández de Valdés | 1 | Fendigail | 1 | Fornjotsson | 4 | Freiburg-Urach | 1 |
| Fuica y Pastene | 1 | Friuli, Di | 1 | Frostasdottir | 1 | Frostasson | 2 | Freiburg | 1 |
| Fernandez de Cucho y Doipa | 1 | Francien | 2 | Frisia | 1 | Fitz Gilbert Marshal | 1 | fitz Geoffrey | 3 |
| Fernandez Zenzano Hero | 1 | Flanders | 57 | fitz John | 4 | Fadilla | 1 | Fitz Ansculf | 1 |
| Fajardo | 1 | Fonvens | 1 | Fruili | 2 | Fulvus | 1 | Finnsdoittir | 1 |
| Fernandez de Salguero | 1 | Flanders y Hainault | 1 | Farmoutier | 1 | Feddw | 1 | Ferteth | 1 |
| Flores | 2 | Friuli | 18 | FITZGEOFFREY | 4 | Fortunatus | 1 | FitzFlaald | 1 |
| Fernandez | 18 | Ferreolus | 10 | FITZJOHN | 1 | Fatima | 1 | Fitz Gilbert | 1 |
| Fernandez Ovejero | 1 | Franconia | 13 | Fitzalan | 32 | Fihr | 3 | Fitzherbert | 5 |
| Fuentes Pavon y Alvarado | 2 | Furnival | 1 | Forz (FORTIBUS) | 1 | FitzBaldrick | 2 | FITZGEROLD | 1 |
| Fuentes Pavon y Rodriguez de Hinojosa | 1 | Friaul | 3 | FAUQUEMONT | 1 | Fiennes, de | 9 | FIFE | 1 |
| Fuentes Pavon | 1 | Friesland | 10 | Froburg | 3 | Flandre | 2 | FITZ HENRY | 2 |
| Fernandez del Manzano | 2 | Flavius | 1 | Flaitel | 5 | Franks [Abbess O | 1 | FITZ HERBERT | 1 |
| Fuentes | 2 | Finland | 2 | FitzGilbert | 4 | Finnson | 2 | Fitz Robert | 4 |
| Fuica y Carvajal | 1 | Fernandez Eilone | 1 | FRETEVAL | 5 | FitzHamon | 2 | FITZSIWARD | 1 |
| Fuica y Ladrón de Cegama | 1 | Frezensac | 1 | FITZwalter | 6 | Forez, De | 1 | FITZTHORFIN | 1 |
| Fernandez De Luna | 1 | FitzBernard | 6 | Fiero-Marle | 1 | fitz Alan (Arundel) | 1 | FITZCORBET | 1 |
| Foix | 7 | Fulvia | 1 | Fleche | 1 | Flanders & Namur | 1 | FitzHenry | 4 |
| France | 174 | Frommen | 2 | Folkestone | 1 | Ferrand | 2 | Fitz Richard de Clare | 1 |
| Fuente, De La | 1 | Ferch Llyr | 2 | Flavigny | 1 | Ferte-Sur-Aube | 1 | Ferrers, De | 5 |
| Fernandez Manrique Enriques | 1 | Fadia | 1 | Fionn | 4 | France, De | 14 | - | - |
| Fernandez Manrique | 2 | Frodasson | 4 | Francona | 1 | Formbach | 7 | - | - |
| FitzGerald | 8 | Frioul, De | 3 | Frank | 2 | Friuli, De | 1 | - | - |
| Fernandez De Lima | 1 | Fausta | 2 | Ferette | 1 | FitzRoy | 13 | - | - |
