| Name | # Entries |
|---|---|
| Raath | 123 |
| Reardon | 122 |
| Rowley | 122 |
| Rajah | 118 |
| Rawson | 111 |
| Robert | 111 |
| Rhyn | 110 |
| Revell | 109 |
| Royal | 106 |
| Ridley | 106 |
| Rolfe | 104 |
| Redwood | 104 |
| Rahman | 103 |
| Rainbow | 103 |
| Rheeder | 101 |
| Ratcliffe | 99 |
| Russ | 98 |
| Ramlall | 97 |
| Rasool | 94 |
| Roxburgh | 94 |
| Reece | 94 |
| Ramdhani | 93 |
| Rabe | 92 |
| Rhode | 92 |
| Rhodes | 92 |
| Rama | 92 |
| Rivers | 91 |
| Robbins | 91 |
| Ramnarain | 90 |
| Rudman | 90 |
| Rall | 89 |
| Regan | 89 |
| Riet | 87 |
| Randell | 87 |
| Rousseau | 86 |
| Roelofse | 86 |
| Ramnath | 85 |
| R | 85 |
| Red | 84 |
| Repco | 83 |
| Ray | 83 |
| Rhoda | 83 |
| Rodney | 83 |
| Rigby | 83 |
| Reihana | 82 |
| Reedy | 80 |
| Rooy | 80 |
| Raman | 79 |
| Redman | 79 |
| Rix | 79 |
| Ribeiro | 78 |
| Roulston | 78 |
| Rountree | 75 |
| Ranchod | 75 |
| Rawlings | 75 |
| Rhind | 74 |
| Riordan | 74 |
| Rooi | 74 |
| Richmond | 74 |
| Rosenberg | 73 |
| Radcliffe | 73 |
| Rogerson | 72 |
| Rajkumar | 72 |
| Renner | 72 |
| Rawlinson | 71 |
| Ramos | 71 |
| Rolston | 71 |
| Ramjee | 71 |
| Renton | 70 |
| Rand | 70 |
| Roode | 69 |
| Rawat | 69 |
| Radius | 69 |
| Rutledge | 69 |
| Rutherford | 67 |