| Name | # Entries |
|---|---|
| Fax | 3357 |
| Freeeman | 2830 |
| F | 2628 |
| Fisher | 2487 |
| Foster | 1896 |
| Fitz Patrick | 1496 |
| Falkener | 1150 |
| Farragia | 1032 |
| Forsyte | 855 |
| Fernandez Fernandez | 820 |
| Forrster | 593 |
| Fitz'gerald | 589 |
| Forrest | 580 |
| Fenech | 566 |
| Feeney | 463 |
| Foresster | 457 |
| Ferraro | 454 |
| Fitzsimonds | 454 |
| Fay | 451 |
| Franchis | 442 |
| Falkoner | 416 |
| Fawcette | 411 |
| Farah | 345 |
| Frawley | 339 |
| Foran | 334 |
| Fereira | 328 |
| Falzon | 273 |
| Fordham | 271 |
| Forwad | 269 |
| Fergussen | 261 |
| Franco Franco | 259 |
| Francisco | 258 |
| Falzon | 225 |
| Fenner | 214 |
| Fazio | 202 |
| Fechner | 200 |
| Fernance | 185 |
| Frari | 179 |
| Fleay | 177 |
| Freund | 174 |
| Fountan | 169 |
| Feltam | 166 |
| Fedele | 165 |
| Fuss | 163 |
| Fulwood | 163 |
| Fordam | 160 |
| Failla | 141 |
| Foti | 134 |
| Faning | 134 |
| Frankcombe | 133 |
| Fontanna | 133 |
| Findley | 131 |
| Frederich | 130 |
| Farral | 128 |
| Ferrara | 127 |
| Fulton | 127 |
| Fares | 126 |
| Foskett | 125 |
| Fegan | 124 |
| Fels | 121 |
| Formica | 120 |
| Fidge | 120 |
| Frankell | 118 |
| Fontaine | 116 |
| Frendo | 115 |
| Figg | 114 |
| Feguson | 113 |
| Faux | 112 |
| Favaloro | 112 |
| Farag | 109 |
| Farina | 108 |
| Fidock | 107 |
| Freeburn | 106 |
| Frisina | 106 |
| Faulds | 105 |