| Name | # Entries |
|---|---|
| Fraser | 5134 |
| Ferguson | 5042 |
| Ford | 4982 |
| Fletcher | 4102 |
| Fox | 3768 |
| Francis | 3767 |
| Fisher | 3383 |
| Foster | 3380 |
| Fitzgerald | 3379 |
| Fax | 3357 |
| Fuller | 2844 |
| Freeeman | 2830 |
| Fleming | 2758 |
| French | 2710 |
| Fisher | 2487 |
| Field | 2478 |
| Fowler | 2322 |
| Frost | 2307 |
| Flynn | 2169 |
| Forbes | 2138 |
| Foley | 1928 |
| Franklin | 1896 |
| Foster | 1896 |
| Fry | 1888 |
| Flanagan | 1515 |
| Fitz Patrick | 1496 |
| Farmer | 1305 |
| Finch | 1217 |
| Fenton | 1182 |
| Falkener | 1150 |
| Fernando | 1148 |
| Fischer | 1068 |
| Finlay | 1061 |
| Finn | 1034 |
| Farragia | 1032 |
| Forrest | 997 |
| Findlay | 980 |
| Fogarty | 946 |
| Feng | 927 |
| Ferris | 921 |
| Frazer | 865 |
| Franks | 863 |
| Forsyte | 855 |
| Farley | 849 |
| Firth | 843 |
| Fitzpatrick | 839 |
| Fernandez Fernandez | 820 |
| Fulton | 817 |
| Fahey | 812 |
| Fong | 786 |
| Flood | 763 |
| Flint | 756 |
| Forrester | 735 |
| Freeman | 731 |
| Fielding | 719 |
| Farr | 701 |
| Friend | 690 |
| Fu | 683 |
| Fernandes | 676 |
| Fang | 665 |
| Finlayson | 633 |
| Fan | 628 |
| Farrow | 615 |
| Fagan | 601 |
| Farrell | 595 |
| Forrster | 593 |
| Frank | 592 |
| Fitz'gerald | 589 |
| Fung | 584 |
| Forrest | 580 |
| Fallon | 576 |
| Foote | 575 |
| Foreman | 573 |
| Fenech | 566 |
| Fryer | 555 |