| Faber (35,526) | Fabian (25,536) | Fagan (75,604) |
| Fahey (37,205) | Fain (24,302) | Fair (63,358) |
| Fairbanks (38,262) | Fairchild (51,795) | Faircloth (26,054) |
| Fairfield (10,793) | Fairley (13,287) | Faison (19,067) |
| Faith (13,401) | Fajardo (21,734) | Falcon (26,663) |
| Falcone (15,147) | Falconer (9,828) | Fales (9,906) |
| Falk (46,095) | Falkner (17,664) | Fall (15,488) |
| Fallon (50,255) | Falls (21,560) | Fan (10,989) |
| Fancher (20,858) | Fang (15,672) | Fannin (16,285) |
| Fanning (47,481) | Fant (10,062) | Farber (22,283) |
| Farias (24,592) | Farina (11,197) | Faris (17,919) |
| Farkas (14,650) | Farley (160,579) | Farlow (9,853) |
| Farmer (268,613) | Farnham (23,746) | Farnsworth (47,841) |
| Farr (81,102) | Farrar (53,875) | Farrel (15,598) |
| Farrell (241,898) | Farren (10,668) | Farrington (37,240) |
| Farris (103,270) | Farrow (35,032) | Farwell (12,396) |
| Fast (14,148) | Faulk (33,597) | Faulkner (130,662) |
| Faust (61,266) | Fawcett (21,674) | Fay (92,902) |
| Fazio (15,900) | Fears (11,911) | Feaster (11,871) |
| Fee (24,696) | Feeley (16,751) | Feeney (39,179) |
| Fehr (11,307) | Feinberg (16,655) | Felder (36,278) |
| Feldman (82,944) | Feliciano (45,353) | Felix (82,790) |
| Felker (14,389) | Fell (24,311) | Feller (20,589) |
| Fellows (38,118) | Felt (13,778) | Felton (54,201) |
| Felts (19,602) | Fender (17,407) | Feng (15,881) |
| Fenn (17,747) | Fennell (32,779) | Fenner (27,970) |
| Fenton (64,712) | Fenwick (13,646) | Fergerson (13,474) |
| Ferguson (542,270) | Fernandes (33,068) | Fernandez (408,732) |
| Fernando (10,139) | Ferrante (12,261) | Ferrara (33,352) |
| Ferrari (18,606) | Ferraro (29,836) | Ferreira (53,788) |
| Ferrel (11,343) | Ferrell (113,559) | Ferrer (30,503) |
| Ferris (97,547) | Ferro (14,257) | Ferry (41,285) |
| Fessler (10,415) | Fetter (14,398) | Fetters (13,357) |
