- Faber
- Fabian
- Fabin
- Fabio
- Fabozzi
- Fabry
- Facklam
- Fackler
- Factor
- Fadden
- Fadness
- Faehn
- Faffler
- Fagan
- Fager
- Fagerhaug
- Fah
- Fahey
- Fahim
- Fahland
- Fahlstrom
- Fahning
- Failing
- Failinger
- Failor
- Faiman
- Fair
- Fairbairn
- Fairbanks
- Fait
- Falada
- Falardeau
- Falbo
- Falconbury
- Falconer
- Falk
- Falkenstein
- Fall
- Fallon
- Faltesek
- Falvey
- Falzone
- Fandrich
- Fansler
- Fanum
- Faragher
- Farah
- Farber
- Farell
- Farfan
- Fargo
- Faribault
- Faricy
- Farinella
- Farkas
- Farley
- Farmer
- Farnell
- Farnsworth
- Farr
- Farrankop
- Farrar
- Farrell
- Farrimond
- Farris
- Farseth
- Farwell
- Faschingbauer
- Fashingbauer
- Fassett
- Fast
- Faste
- Fastner
- Fasulo
- Fate
- Fauchald
- Fauks
- Faulconbridge
- Faulds
- Faulkner
- Fausone
- Faust
- Fautch
- Fautsch
- Favazza
- Favorito
- Favre
- Fawcett
- Fawkner
- Fay
- Fayling
- Faymoville
- Fazekas
- Fearing
- Fecht
- Fechter
- Fedde
- Federer
- Fedie
- Fedor
- Fee
- Feely
- Feeney
- Feesl
- Feger
- Fehlen
- Fehr
- Fehrman
- Fei
- Feickert
- Feider
- Feidt
- Feierer
- Feiertag
- Feigal
- Feiner
- Feinthel
- Feiro
- Feist
- Feistner
- Feit
- Felber
- Feldbrugge
- Feldhahn
- Felegy
- Feleke
- Felger
- Felhaber
- Felipe
- Fell
- Felland
- Fellenz
- Feller
- Fellerer
- Felling
- Fellner
- Fellows
- Felsheim
- Felth
- Felton
- Femling
- Femrite
- Fennell
- Fenner
- Fenno
- Fenrick
- Fenske
- Fenstad
- Fensterman
- Fenton
- Ferber
- Fercello
- Ferencik
- Fergen
- Ferguson
- Ferkul
- Ferlic
- Fernald
- Fernandez
- Fernholz
- Fernlund
- Fernow
- Ferraro
- Ferrazzo
- Ferrey
- Ferrier
- Ferrin
- Ferris
- Ferrozzo
- Ferry
- Ferstle
- Fervoy
- Ferwerda
- Feske
- Fetisov
- Fetrow
- Fetting
- Fettinger
- Feulner
- Fey
- Feyereisen
- Fick
- Fickle
- Fickling
- Fida
- Fie
- Fiebich
- Fiebiger
- Fiedler
- Fiegen
- Field
- Fiene
- Fierke
- Fierst
- Fignar
- Filas
- Filice
- Filipi
- Filippini
- Filkins
- Filter
- Fimon
- Finberg
- Fincel
- Finch
- Findell
- Findlay
- Fine
- Finegan
- Finell
- Finger
- Finholt
- Fink
- Finken
- Finkler
- Finlayson
- Finley
- Finn
- Finnegan
- Finnerty
- Finney
- Finnigan
- Finstad
- Finucane
- Finzell
- Fiola
- Fiorito
- Firkus
- Firner
- Fischbach
- Fischer
- Fish
- Fishbeck
- Fishbein
- Fisher
- Fisk
- Fitch
- Fite
- Fitterer
- Fitzenberger
- Fitzer
- Fitzgerald
- Fitzmorris
- Fitzpatrick
- Fitzsimmons
- Fitzsimons
- Fix
- Fjell
- Fjellman
- Fjelstad
- Flacksbarth
- Fladmark
- Flahave
- Flahaven
- Flaherty
- Flaminio
- Flanagan
- Flanaghan
- Flannagan
- Flannigan
- Flaspeter
- Flatau
- Flaten
- Flater
- Flatt
- Flattum
- Fleck
- Fleege
- Fleig
- Fleigle
- Fleischaker
- Fleischer
- Fleischhacker
- Fleischman
- Flekke
- Fleming
- Flemino
- Flesch
- Flesher
- Fletcher
- Flett
- Fletty
- Fleury
- Flicek
- Flick
- Fligge
- Flink
- Flinner
- Flint
- Flipp
- Flittie
- Floden
- Floding
- Floeder
- Flood
- Flor
- Florek
- Flores
- Florian
- Florin
- Florine
- Flory
- Floss
- Floyd
- Fluegel
- Flygstad
- Flynn
- Fobbe
- Focht
- Fockler
- Foddy
- Fodor
- Fog
- Fogarty
- Fogel
- Fogelberg
- Fogelman
- Fogelson
- Fogg
- Fogt
- Fohrenkamm
- Folden
- Foley
- Folie
- Folken
- Folkens
- Folkerth
- Follett
- Follmer
- Folsom
- Folta
- Fong
- Fons
- Fonseth
- Fonstad
- Fontaine
- Foote
- Foran
- Forbes
- Forbrook
- Force
- Ford
- Forde
- Fordyce
- Foreman
- Forestell
- Forkey
- Forkner
- Forliti
- Forman
- Formanek
- Foroozan
- Forrest
- Forsberg
- Forsblad
- Forsell
- Forside
- Forsman
- Forss
- Forster
- Fort
- Forte
- Fortier
- Fortin
- Fortmeyer
- Fortner
- Fortney
- Forys
- Fosdick
- Foshay
- Fosler
- Fosness
- Foss
- Fossing
- Fossum
- Foster
- Fournier
- Fouts
- Fouty
- Fowler
- Fowls
- Fox
- Fraber
- Fraher
- Frahm
- Frahs
- Fram
- Frame
- France
- Francis
- Francisco
- Franciscus
- Franck
- Franco
- Franczyk
- Franer
- Franey
- Frank
- Franke
- Frankel
- Franken
- Franklin
- Franko
- Franta
- Frantes
- Frantz
- Franz
- Franzen
- Frascone
- Fraser
- Frattalone
- Fratto
- Frawley
- Frazier
- Frear
- Freas
- Freberg
- Freburg
- Frechette
- Frechtman
- Fredbo
- Fredenburg
- Frederick
- Fredericks
- Fredericksen
- Frederickson
- Frederiksen
- Fredin
- Fredine
- Fredrick
- Fredricksen
- Fredrickson
- Fredrikson
- Fredson
- Freeberg
- Freeborg
- Freeburg
- Freed
- Freeman
- Freerks
- Freese
- Freibergs
- Freidlund
- Freier
- Freiermuth
- Freihammer
- Freimuth
- Freitager
- Freking
- Frelich
- Fremouw
- French
- Frenchick
- Frendt
- Freppert
- Frerichs
- Freshwater
- Fretschel
- Frett
- Fretz
- Freund
- Frey
- Freyberger
- Freyholtz
- Friauf
- Friberg
- Frick
- Fricke
- Frid
- Fridgen
- Fridinger
- Fridley
- Frie
- Fried
- Friedl
- Friedlander
- Friedlieb
- Friedlund
- Friedman
- Friedmann
- Friedmeyer
- Friedrich
- Friedrichs
- Frieler
- Friend
- Friendshuh
- Friendt
- Fries
- Friese
- Friesen
- Frigaard
- Frisch
- Frischmon
- Frisell
- Frisk
- Frison
- Fritchman
- Frits
- Fritsche
- Fritts
- Fritz
- Fritze
- Fritzke
- Froehle
- Fromenthal
- Froncak
- Froncek
- Fronczak
- Frosch
- Frost
- Frudden
- Fruechtl
- Fruin
- Fruth
- Fry
- Frye
- Fuchs
- Fudenberg
- Fudge
- Fuerst
- Fuerstneau
- Fugate
- Fugina
- Fuhr
- Fuhrmann
- Fuhs
- Fuith
- Fulin
- Fuller
- Fulp
- Fumuso
- Fundakowski
- Funes
- Funk
- Fure
- Furey
- Furlong
- Furman
- Furnstahl
- Furrer
- Furry
- Furu
- Fury
- Fusco
- Fushan
- Fye
- Fylstra
- Fyten