| Name | # Entries |
|---|---|
| Robinson | 2033 |
| Robertson | 1765 |
| Roberts | 1649 |
| Reid | 1554 |
| Ross | 1445 |
| Russell | 1277 |
| Ryan | 1095 |
| Rogers | 1023 |
| Rowe | 677 |
| Reynolds | 602 |
| Rose | 562 |
| Read | 554 |
| Ritchie | 497 |
| Riley | 444 |
| Robson | 351 |
| Rae | 339 |
| Robb | 318 |
| Ramsay | 314 |
| Rodgers | 312 |
| Reeves | 272 |
| Rees | 249 |
| Richards | 231 |
| Ryder | 229 |
| Reeve | 210 |
| Rayner | 206 |
| Riddell | 195 |
| Rankin | 193 |
| Rice | 187 |
| Rooney | 181 |
| Randall | 175 |
| Rennie | 174 |
| Radford | 168 |
| Rowland | 166 |
| Roper | 159 |
| Rouse | 155 |
| Ralph | 141 |
| Robins | 141 |
| Rodger | 138 |
| Rangi | 134 |
| Roche | 130 |
| Rossiter | 128 |
| Roach | 126 |
| Renwick | 114 |
| Rule | 109 |
| Reardon | 107 |
| Redwood | 104 |
| Revell | 104 |
| Rainbow | 101 |
| Royal | 101 |
| Rawson | 100 |
| Rowley | 98 |
| Russ | 96 |
| Raymond | 90 |
| Reece | 88 |
| Regan | 88 |
| Rich | 86 |
| Rivers | 85 |
| Red | 84 |
| Roxburgh | 84 |
| R | 83 |
| Repco | 83 |
| Reihana | 82 |
| Reedy | 79 |
| Ratcliffe | 78 |
| Rodney | 77 |
| Rolfe | 77 |
| Roulston | 76 |
| Randell | 75 |
| Robert | 75 |
| Rountree | 75 |
| Ranchod | 75 |
| Ridley | 72 |
| Robbins | 72 |
| Ramjee | 71 |
| Renner | 70 |