| Name | Insgesamt | Name | Insgesamt |
|---|---|---|---|
| Nousseau | 1 | Nüscheler | 566 |
| Nouvel | 1 | Nüschiker | 106 |
| Novack | 2 | Nuspengel | 9 |
| Novais, de | 2 | Nüsperli | 222 |
| Novambuena | 1 | Nuss | 1 |
| Noverraz | 1 | Nussbaum | 110 |
| Novikova | 1 | Nussbaumer | 35 |
| Novis | 3 | Nussberger | 14 |
| Novis, de | 1 | Nussdorf | 1 |
| Novriky | 1 | Nüsseler | 1 |
| Novriky-Volkrakowa | 1 | Nusser | 6 |
| Nowak | 23 | Nüsslein | 2 |
| Nowoschoky | 1 | Nüssli | 4 |
| Nowotny | 1 | Nüsslin | 1 |
| Nübling | 65 | Nussstetter | 1 |
| Nüddelmann | 1 | Nutt | 4 |
| Nuding | 1 | Nützi | 1 |
| Nuefer | 1 | Nüw | 1 |
| Nüesch | 9 | Nux | 1 |
| Nufer | 10 | Nycander | 3 |
| Nufergallen | 1 | Nycod | 2 |
| Nüferli | 5 | Nycoud | 2 |
| Nuggi | 1 | Nydegger | 49 |
| Nüllin | 1 | Nyder | 1 |
| Nünlist | 50 | Nydhard | 2 |
| Nunnally | 1 | Nydhart | 2 |
| Nuof | 1 | Nyeuws, von | 1 |
| Nuoffer | 1 | Nyffeler | 3 |
| Nurdin | 1 | Nyffenegger | 5 |
| Nürenberger | 16 | Nyström | 1 |
| Nüsch | 12 | - | - |