| Name | # Entries |
|---|---|
| Tamang | 103 |
| Theodorou | 102 |
| Titmarsh | 101 |
| Tho | 100 |
| Thien | 99 |
| Thornberry | 99 |
| Tacey | 98 |
| Trad | 98 |
| Twidale | 98 |
| Tiernam | 97 |
| Taig | 96 |
| Tyquin | 96 |
| Tanzer | 95 |
| Troung | 94 |
| T'en | 94 |
| Todaro | 92 |
| Torcasio | 92 |
| Tilden | 92 |
| Tehan | 91 |
| Tricket | 90 |
| Tsoukalas | 90 |
| Trevorrow | 90 |
| Te'o | 89 |
| Timmin's | 87 |
| Thies | 87 |
| Trease | 85 |
| Takacs | 83 |
| Tsolakis | 81 |
| Timpano | 81 |
| Trenorden | 81 |
| Toners | 80 |
| Tucci | 79 |
| Tann | 79 |
| Tenace | 79 |
| Theodoropoulos | 78 |
| Thrower | 78 |
| Tillack | 78 |
| Thurecht | 78 |
| Torresan | 78 |
| Trifford | 78 |
| Tremlett | 76 |
| Tadic | 75 |
| Tangey | 75 |
| Tro | 75 |
| Tun Tun | 75 |
| Tilse | 75 |
| Taverna | 74 |
| Tarquinio | 74 |
| Tartaglia | 74 |
| Taviner | 74 |
| Taranto | 74 |
| Tonton | 73 |
| Thuan | 73 |
| Tarca | 72 |
| Tariq | 72 |
| Thamm | 72 |
| Tincknell | 71 |
| Tapia | 70 |
| Troth | 70 |
| Tremble | 70 |
| Tresize | 69 |
| Threlfo | 69 |
| Tollis | 69 |
| Tedeschi | 68 |
| Tarasenko | 67 |
| Tassone | 67 |
| Teitzel | 67 |
| Trappel | 67 |
| Truran | 67 |
| Tricarico | 66 |
| Tamplin | 66 |
| Tenni | 65 |
| Thredgold | 65 |
| Thring | 65 |
| Thein | 64 |