| Name | # Entries |
|---|---|
| Crooks | 113 |
| Crystal | 112 |
| Crisp | 111 |
| Carrington | 110 |
| Carl | 110 |
| Conroy | 108 |
| Cockburn | 106 |
| Cottle | 106 |
| Collis | 106 |
| Coley | 105 |
| Crowther | 105 |
| Creek | 105 |
| Cannon | 104 |
| Chong | 102 |
| Coyle | 102 |
| Compton | 101 |
| Cleary | 99 |
| Collings | 99 |
| Cornish | 98 |
| Cheung | 97 |
| Crocker | 97 |
| Crombie | 96 |
| Condon | 95 |
| Carlton | 94 |
| Crafts | 94 |
| Carlson | 93 |
| Chu | 93 |
| Class | 91 |
| Churchill | 90 |
| Cosgrove | 90 |
| Cousins | 90 |
| Copeland | 90 |
| Cummins | 90 |
| Che | 89 |
| Coker | 89 |
| Cambridge | 88 |
| Cannone | 88 |
| Crichton | 87 |
| Corlett | 87 |
| Crozier | 85 |
| Cribb | 84 |
| Close | 83 |
| Cato | 83 |
| Crump | 83 |
| Corcoran | 83 |
| Check | 81 |
| Cuthbert | 80 |
| Creighton | 80 |
| Couch | 80 |
| Cope | 80 |
| Charters | 80 |
| Craven | 79 |
| Collie | 79 |
| Cahill | 79 |
| Cobb | 78 |
| Channel | 78 |
| Coster | 77 |
| Clegg | 77 |
| Chubb | 76 |
| Crawley | 75 |
| Crampton | 75 |
| Case | 75 |
| Copland | 75 |
| Coburn | 74 |
| Carswell | 74 |
| Connelly | 74 |
| Cookson | 73 |
| Cane | 73 |
| Crow | 73 |
| Clinton | 72 |
| Card | 72 |
| Comfort | 72 |
| Chow | 71 |
| Cruz | 71 |
| Cormack | 71 |