| Name | # Entries |
|---|---|
| Taylor | 2396 |
| Thomas | 1862 |
| The | 1713 |
| Turner | 1617 |
| Thomson | 1546 |
| Thompson | 1278 |
| Te | 1172 |
| Todd | 637 |
| Tucker | 400 |
| Tait | 398 |
| Turnbull | 347 |
| Townsend | 261 |
| Thorpe | 231 |
| Tomlinson | 182 |
| Tanner | 166 |
| Tyler | 165 |
| Thorne | 162 |
| Thorburn | 159 |
| Tate | 153 |
| Tong | 149 |
| Trotter | 149 |
| Tuck | 142 |
| Tasker | 140 |
| Thorn | 134 |
| Tobin | 128 |
| Telfer | 121 |
| Tang | 112 |
| Tapp | 109 |
| Timms | 105 |
| Thwaites | 100 |
| Thomsen | 99 |
| Tipene | 98 |
| Topp | 98 |
| Tran | 97 |
| Thurston | 96 |
| Top | 95 |
| Tyson | 91 |
| Tonkin | 90 |
| Tarrant | 88 |
| Temple | 82 |
| Tito | 80 |
| Tulloch | 80 |
| Tapper | 78 |
| Tod | 78 |
| Trainor | 78 |
| Timmins | 77 |
| Travers | 76 |
| Tunnicliffe | 76 |
| Tippett | 75 |
| Thornley | 72 |
| Telford | 71 |
| Thorp | 69 |
| Toms | 68 |
| Tonks | 68 |
| Trott | 67 |
| Tindall | 62 |
| Turley | 62 |
| Townshend | 61 |
| Tutty | 61 |
| Thaver | 61 |
| Tweedie | 60 |
| Thurlow | 58 |
| T | 56 |
| Towers | 56 |
| Tracey | 56 |
| Turton | 56 |
| Tomlin | 55 |
| Toomey | 55 |
| Tocker | 54 |
| Tolley | 53 |
| Tui | 53 |
| Tainui | 52 |
| Total | 50 |
| Tupou | 50 |
| Take | 49 |