| Name | # Entries |
|---|---|
| Rapley | 66 |
| Rimmer | 66 |
| Ridder | 66 |
| Rex | 65 |
| Rademan | 65 |
| Ramsey | 64 |
| Randt | 64 |
| Ramkissoon | 64 |
| Rangiora | 64 |
| Rolleston | 64 |
| Ridgway | 63 |
| Ravat | 63 |
| Ramage | 63 |
| Rolls | 62 |
| Riekert | 62 |
| Reinecke | 61 |
| Randeree | 61 |
| Rosser | 60 |
| Reynecke | 60 |
| Ramcharan | 59 |
| Rata | 58 |
| Reader | 58 |
| Rout | 58 |
| Rajoo | 58 |
| Radich | 58 |
| Richard | 58 |
| Robbie | 58 |
| Rahim | 57 |
| Ranchhod | 57 |
| Rundle | 57 |
| Rainey | 57 |
| Rothman | 56 |
| Randle | 56 |
| Ratahi | 56 |
| Reynders | 55 |
| Rey | 55 |
| Robin | 55 |
| Raven | 55 |
| Ramiah | 55 |
| Raglan | 54 |
| Rollinson | 53 |
| Rowse | 53 |
| Rajcoomar | 52 |
| Ralston | 52 |
| Roger | 52 |
| Razak | 52 |
| Reese | 51 |
| Rock | 51 |
| Robbertse | 51 |
| Ranger | 51 |
| Renata | 51 |
| Ramsaroop | 50 |
| Ruffell | 50 |
| Redshaw | 50 |
| Redpath | 48 |
| Rooke | 48 |
| Rapson | 47 |
| Reay | 47 |
| Rotorua | 47 |
| Rollo | 46 |
| Rothwell | 46 |
| Ramphal | 45 |
| Raine | 44 |
| Rowell | 44 |
| Ramkisson | 42 |
| Reuben | 42 |
| Rielly | 41 |
| Rassool | 41 |
| Rumble | 40 |
| Rendall | 40 |
| Rashid | 40 |
| Riches | 40 |
| Ransom | 39 |
| Raats | 39 |
| Roughan | 39 |