- Fagan
- Fahring
- Fair
- Fairbanks
- Fairchild
- Fairfield
- Faith
- Fake
- Falbo
- Falcone
- Falconi
- Faldyn
- Fales
- Falewicz
- Falgiano
- Falk
- Falkenbach
- Falkenstine
- Falkner
- Fall
- Fallon
- Falls
- Falter
- Faltico
- Fan
- Fananmuang
- Fanelli
- Farina
- Farley
- Farmer
- Farnsworth
- Farr
- Farrar
- Farrell
- Farris
- Farwell
- Fascetta
- Fathera
- Fatovich
- Faucher
- Faulkner
- Faulling
- Faust
- Favara
- Favuzza
- Fay
- Fazzolari
- Feckner
- Feder
- Federico
- Fedie
- Feher
- Feig
- Feigel
- Feild
- Feinerman
- Feisley
- Felber
- Feldhausen
- Feldman
- Felix
- Felker
- Fellger
- Felmley
- Fenlon
- Fenn
- Fennema
- Ferebee
- Ference
- Ferguson
- Ferko
- Fernandes
- Fernandez
- Fernstrom
- Ferrara
- Ferrari
- Ferraro
- Ferrell
- Ferrick
- Ferrier
- Ferrin
- Ferris
- Fesahazion
- Festger
- Fey
- Fezzey
- Fickett
- Fickle
- Fidel
- Fieber
- Fiebiger
- Fiedler
- Field
- Fieldhouse
- Fields
- Fierro
- Fierros
- Fife
- Figmer
- Figueroa
- Fike
- Fila
- Filkins
- Fillman
- Filly
- Fimbres
- Fimbrez
- Fimreite
- Finateri
- Finch
- Finefrock
- Finical
- Fink
- Finkelstein
- Finley
- Finn
- Finnell
- Finney
- Fiore
- Fiorello
- Fiorini
- Fioroni
- Fischella
- Fischer
- Fish
- Fisher
- Fite
- Fitt
- Fitzgerald
- Fitzner
- Fitzpatrick
- Fitzsimmons
- Flagg
- Flaharty
- Flaherty
- Flanders
- Flank
- Flannery
- Flasch
- Flaugher
- Fleenor
- Fleischhauer
- Fleischman
- Fleming
- Flessa
- Fletcher
- Fling
- Flint
- Floerke
- Flood
- Flores
- Florez
- Floyd
- Fluno
- Flynn
- Foard
- Fogltance
- Foisey
- Foley
- Foltz
- Fontana
- Foote
- Foraker
- Foran
- Forbes
- Force
- Ford
- Fordney
- Fordyce
- Foreman
- Fornear
- Forney
- Forrer
- Forrest
- Forrester
- Forschler
- Forster
- Fortman
- Foshay
- Foster
- Fountain
- Fouraker
- Foushee
- Foust
- Fouts
- Foutz
- Fowler
- Fox
- Foy
- Frahm
- Fralick
- Frame
- Francen
- Francis
- Frangoulis
- Frank
- Franke
- Frankenfeld
- Franklin
- Franks
- Franovic
- Frans
- Franz
- Franzen
- Franzi
- Fraser
- Frasquillo
- Fraude
- Frazho
- Frazier
- Frecker
- Frederick
- Frederiksen
- Fredrick
- Fredricks
- Freedman
- Freeman
- Freestone
- Fregoso
- Frei
- Freiburger
- Freischlad
- Freitag
- Freitas
- French
- Freund
- Frew
- Frey
- Freyer
- Frias
- Friberg
- Fricker
- Fried
- Friedenberg
- Friedersdorf
- Friedlander
- Friedman
- Friend
- Fries
- Friga
- Frisch
- Fritton
- Fritts
- Fritz
- Fritzsche
- Froehlich
- Fromm
- Fronsee
- Frontz
- Frost
- Fruchtman
- Fry
- Frye
- Fuchs
- Fuehrer
- Fugate
- Fuhrig
- Fujishima
- Fujiwara
- Fulcher
- Fulginiti
- Fuller
- Fulton
- Funk
- Funnell
- Furman
- Furphy
- Furst
- Furtney
- Fusco
- Fyffe