| Name | # Entries |
|---|---|
| Naughton | 23 |
| Ngata | 23 |
| Nielson | 23 |
| Noble | 23 |
| Norrish | 23 |
| Nkutha | 23 |
| Nam | 22 |
| Nattrass | 22 |
| Nepe | 22 |
| Norfolk | 22 |
| Nottingham | 22 |
| Novak | 22 |
| Nando's | 21 |
| Nickel | 21 |
| Noah | 21 |
| Naera | 20 |
| Newlove | 20 |
| Newtown | 20 |
| Nick's | 20 |
| Norling | 20 |
| Nova | 20 |
| Nicolaou | 20 |
| Nick | 19 |
| Nkoana | 19 |
| Nkadimeng | 19 |
| Needham | 19 |
| Ness | 18 |
| Nice | 18 |
| Nikau | 18 |
| Nobilo | 18 |
| Noeth | 18 |
| Nepgen | 18 |
| Neave | 17 |
| Neems | 17 |
| Nicklin | 17 |
| Nitschke | 17 |
| Northover | 17 |
| Naido | 17 |
| Niewoudt | 17 |
| Nadan | 16 |
| Native | 16 |
| Nelmes | 16 |
| Nowell | 16 |
| Ntsoane | 16 |
| Nsibande | 16 |
| N | 15 |
| Nature's | 15 |
| Neeson | 15 |
| Nicolle | 15 |
| Nisbett | 15 |
| Notman | 15 |
| Nunns | 15 |
| Nulliah | 15 |
| Naish | 14 |
| Neil | 14 |
| Net | 14 |
| Newnham | 14 |
| Nigel | 14 |
| Nind | 14 |
| Nxele | 14 |
| Nadasen | 14 |
| Nduli | 14 |
| Naysmith | 13 |
| Neal | 13 |
| Newfield | 13 |
| Niche | 13 |
| No | 13 |
| Nock | 13 |
| Nayagar | 13 |
| Nyalungu | 13 |
| Nagoor | 13 |
| Nadesan | 13 |
| Needle | 12 |
| Neeley | 12 |
| Nees | 12 |