| Nicolae Ceauşescu | Nicolae Ceauşescu |
| Nicolas Bourbaki | Nicolas Bourbaki |
| Nicolas Cage | Nicolas Cage |
| Nicolas Flamel | Nicolas Flamel |
| Nicolas Jean de Dieu Soult | Nicolas Jean de Dieu Soult |
| Nicolas Joseph Maison | Nicolas-Joseph Maison |
| Nicolas Kiefer | Nikolas Kiefer |
| Nicolas Leblanc | Nicolas Leblanc |
| Nicolas Léonard Sadi Carnot | Nicolas Léonard Sadi Carnot |
| Nicolas Oudinot | Charles Nicolas Oudinot |
| Nicolas Poussin | Nicolas Poussin |
| Nicolas Sarkozy | Nicolas Sarkozy |
| Nicolaus Copernicus | Mikuláš Koperník |
| Nicolaus Ludwig Zinzendorf | Nikolaus Ludwig von Zinzendorf |
| Nicolaus Otto | Nicolaus Otto |
| Nicole | Nikola |
| Nicole Scherzinger | Nicole Scherzinger |
| Nicole Vaidišová | Nicole Vaidišová |
| Nicosia | Nikósie |
| Nicosia District | Nikósie |
| nicotian | tabákový |
| Nicotiana | Tabák |
| Nicotiana rustica | Tabák selský |
| Nicotiana tabacum | Tabák virginský |
| nicotine | nikotin |
| nicotinic acid | kyselina nikotinová |
| Nicéphore Soglo | Nicéphore Soglo |
| Niddah | Nida |
| nidus | hnízdo |
| niece | neteř |
| nieces | neteře |
| Niedercunnersdorf | Niedercunnersdorf |
| Niedere Tauern | Nízké Taury |
| Niedzica | Niedzica |
| Niels Bohr | Niels Bohr |
| Niels Henrik Abel | Niels Henrik Abel |
| Niels of Denmark | Mikuláš |
| Nielsbohrium | Bohrium |
| Nielsen | Nielsen |
| Nielsen Media Research | Nielsen |
| Nielson | Nielson |
| Niemen | Němen |
| niffy | smradlavý |
| niftily | důmyslně |
| NIFTR | Near Isothermal Flowing Test Rig |
| nifty | důmyslný |
| NIG | negativní přírůstek rozsahu |
| Nigel Mansell | Nigel Mansell |
| Nigella sativa | Černucha setá |
| Niger | Niger |
| Niger River | Niger |
| Niger State | Niger |
| Nigeria | Nigérie |
| Nigerian | Nigérie |
| Nigerian Premier League | Premier League |
