| Name | # Entries |
|---|---|
| Roberts | 11761 |
| Ryan | 8854 |
| Robbinsons | 8219 |
| Robertson | 7950 |
| Russell | 7499 |
| Ross | 6885 |
| Richards | 6602 |
| Reynolds | 4565 |
| Rogers | 4472 |
| Rose | 4374 |
| Reid | 4228 |
| Rowe | 3993 |
| Ryan | 3574 |
| Richardsen | 3085 |
| Reid | 2904 |
| Riley | 2842 |
| Reed | 2658 |
| Robinsom | 2597 |
| Richardson | 2293 |
| Reilly | 2268 |
| Robson | 2124 |
| Reeves | 1985 |
| Ritchie | 1962 |
| Richardsson | 1941 |
| Roger's | 1930 |
| Rees | 1929 |
| Rice | 1659 |
| Randall | 1622 |
| Rayner | 1576 |
| Rodgers | 1551 |
| Robinson | 1412 |
| Roach | 1372 |
| Rhodes | 1369 |
| Read | 1335 |
| Rae | 1322 |
| Rankin | 1312 |
| Ray | 1293 |
| Read' | 1247 |
| Russo | 1238 |
| Rutherford | 1131 |
| Rigby | 1077 |
| Ralph | 1075 |
| Rowland | 1009 |
| Robins | 993 |
| Roche | 990 |
| Ridley | 945 |
| Rahman | 937 |
| Robb | 934 |
| Regan | 933 |
| Rudford | 929 |
| Robbins | 897 |
| Roy | 894 |
| Rowley | 894 |
| Reardon | 887 |
| Redman | 863 |
| Rasmussen | 847 |
| Reymonds | 834 |
| Richmond | 829 |
| Rich | 824 |
| Rawlings | 823 |
| Rooney | 816 |
| Rossi | 783 |
| Reeve | 780 |
| Rudd | 762 |
| Rolfe | 754 |
| Ryder | 749 |
| Rowlands | 710 |
| Rush | 699 |
| Ramzis | 691 |
| Rennie | 690 |
| Roe | 680 |
| Rodrigues | 662 |
| Robertis | 651 |
| Rule | 645 |
| Rickard | 606 |