| Name | # Entries |
|---|---|
| Cheseman | 197 |
| Cahmpion | 187 |
| Calabrese | 181 |
| Comino | 181 |
| Cassens | 180 |
| Curtan | 180 |
| Cuppers | 177 |
| Cardamone | 175 |
| Catania | 173 |
| Cormwall | 171 |
| Ciavarella | 166 |
| Caddes | 165 |
| Cocran | 163 |
| Clarksen | 162 |
| Colliver | 162 |
| Caputo | 162 |
| Cincota | 159 |
| Cassidy | 159 |
| Connington | 158 |
| Cantrill | 157 |
| Cardillo | 154 |
| Calabro | 154 |
| Cragg | 153 |
| Caporn | 150 |
| Clohesy | 149 |
| Crossingham | 146 |
| Champbell | 146 |
| Caltabiano | 143 |
| Cosentino | 142 |
| Chidiac | 141 |
| Ciantar | 139 |
| Condello | 138 |
| Celik | 136 |
| Colliins | 136 |
| Cilia | 135 |
| Curcio | 135 |
| Chenowyth | 134 |
| Chahine | 132 |
| Cotties | 130 |
| Christopoulos | 129 |
| Centofanti | 129 |
| Curmi | 129 |
| Carnovale | 128 |
| Caban | 127 |
| Cocram | 126 |
| Carol Anne | 124 |
| Cardona | 123 |
| Chiodo | 122 |
| Cannizzaro | 121 |
| Cutmore | 119 |
| Co Wen | 119 |
| Cremona | 118 |
| Crosman | 117 |
| Chesworth | 115 |
| Cavelo | 115 |
| Cogans | 114 |
| Chatherine | 112 |
| Cha Cha | 112 |
| Corney Corney | 111 |
| Cattenach | 110 |
| Caimbridge | 110 |
| Crossing | 109 |
| Coners | 108 |
| Chiera | 107 |
| Couzner | 107 |
| Calrton | 106 |
| Critter | 105 |
| Chaseling | 105 |
| Campbell | 104 |
| Carnes | 104 |
| Cleeland | 103 |
| Campagna | 103 |
| Chesson | 103 |
| Crameri | 102 |
| Counsel | 102 |