| Niflheim | Niflheim |
| Nigel de Jong | Nigel de Jong |
| Nigel Kennedy | Nigel Kennedy |
| Nigel Mansell | Nigel Mansell |
| nigella | czarnuszka |
| Niger | Niger |
| Niger Delta | Delta Nigru |
| Niger Inland Delta | Macina |
| Niger River | Niger |
| Niger State | Niger |
| Niger-Congo languages | Języki nigero-kongijskie |
| Niger-Kordofanian languages | Języki nigero-kordofańskie |
| Nigeria | Nigeria |
| Nigeria national football team | Reprezentacja Nigerii w piłce nożnej |
| Nigerian | Nigeria |
| Nigerian FA Cup | Puchar Nigerii w piłce nożnej |
| Nigerian naira | Naira |
| Nigerian Premier League | I liga nigeryjska w piłce nożnej |
| Nigga | Czarna rasa człowieka |
| Niggers | Czarna rasa człowieka |
| night | noc |
| Night and Fog | Nacht und Nebel |
| Night at the Museum | Noc w muzeum |
| Night Eyes | Nocne oczy |
| Night fighter | Nocny myśliwiec |
| Night in the Ruts | Night In The Ruts |
| Night monkey | Ponocnice |
| Night of the Living Dead | Noc żywych trupów |
| Night of the Long Knives | Noc długich noży |
| Night of the Pencils | Noc ołówków |
| Night on Earth | Noc na ziemi |
| night owl | nocny marek |
| Night patrol | Ronda |
| Night watchman state | Minarchizm |
| night-vision device | noktowizor |
| Nightclub | Klub nocny |
| Nightfall in Middle-Earth | Nightfall in Middle-Earth |
| nightingale | słowik |
| Nightingale Island | Nightingale |
| nightjar | lelek kozodój |
| Nightjars | Lelkowe |
| Nightlight | Motyle |
| nightlong | całonocny |
| nightly | nocny |
| nightmare | koszmar |
| nightmarish | koszmarny |
| Nights of Cabiria | Noce Cabirii |
| Nightturn | Nocna zmiana |
| Nightwish | Nightwish |
| Nigidius Figulus | Publiusz Nigidiusz Figulus |
| Nigun | Nigun |
| Nihil novi | Nihil novi |
| Nihilism | Nihilizm |
| Nihilist movement | Nihilizm |
| Nihon Shoki | Nihon shoki |
| Niigata | Niigata |
| Niigata Albirex BB | Niigata Albirex |
| Niigata Prefecture | Prefektura Niigata |
| Niigata Station | Niigata |
| Nijmegen | Nijmegen |
| Nijmegen breakage syndrome | Zespół Nijmegen |
| Nijo | Nijō |
| Nika Award | Nike |
| Nika riots | Powstanie Nika |
