| Name | # Entries |
|---|---|
| Ngubo | 27 |
| Nally | 27 |
| Narotam | 27 |
| Newbold | 27 |
| Ndala | 27 |
| Nagan | 27 |
| Neveling | 27 |
| Noor | 26 |
| Nankivell | 26 |
| Nong | 26 |
| Norgate | 25 |
| Nottingham | 25 |
| Novak | 25 |
| Nkala | 25 |
| Narbey | 25 |
| Nonyane | 25 |
| Nordien | 25 |
| Neave | 25 |
| Nhlabathi | 25 |
| Nadar | 25 |
| Niemandt | 24 |
| Nattrass | 24 |
| Ness | 24 |
| Nkutha | 23 |
| Norrish | 23 |
| Nam | 23 |
| Neal | 23 |
| Ngata | 23 |
| Ndou | 23 |
| Nosarka | 23 |
| Norfolk | 23 |
| Nickel | 23 |
| Noormahomed | 22 |
| Nepe | 22 |
| Nice | 22 |
| Nigrini | 22 |
| Nunn | 21 |
| Noah | 21 |
| Norling | 21 |
| Nothling | 21 |
| Nick | 21 |
| Ngcongo | 21 |
| Naby | 21 |
| Nala | 21 |
| Nando's | 21 |
| Newtown | 21 |
| Northover | 20 |
| Nova | 20 |
| Newlove | 20 |
| Ntsele | 20 |
| Nicolaou | 20 |
| Nick's | 20 |
| Nowell | 20 |
| Naera | 20 |
| Nagdee | 19 |
| Needham | 19 |
| Niewenhuizen | 19 |
| No | 19 |
| Nkoana | 19 |
| Nunns | 19 |
| Nkadimeng | 19 |
| Nobilo | 18 |
| Nkwanyana | 18 |
| Nepgen | 18 |
| Nikau | 18 |
| Nicklin | 18 |
| Noeth | 18 |
| Niewoudt | 17 |
| Nitschke | 17 |
| Nabee | 17 |
| Naido | 17 |
| N | 17 |
| Nadan | 17 |
| Newfield | 17 |
| Nhleko | 17 |