| Nightwish | Nightwish |
| Nihontō | Katana |
| Nika Award | Nike |
| Nika riots | Nike |
| Nike | Nike |
| Nike Award | Nike |
| Nikel | Nikelj |
| Niki Lauda | Niki Lauda |
| Nikita Khrushchev | Nikita Hruščov |
| Niko Kovač | Niko Kovač |
| Nikola Tesla | Nikola Tesla |
| Nikolai Andrianov | Nikolaj Efimovič Andrijanov |
| Nikolai Bulganin | Nikolaj Aleksandrovič Bulganin |
| Nikolai Gerasimovich Kuznetsov | Nikolaj Gerasimovič Kuznecov |
| Nikolai Lugansky | Nikolaj Luganski |
| Nikolai Nikolaevich Polikarpov | Nikolaj Nikolajevič Polikarpov |
| Nikolai Rimsky-Korsakov | Nikolaj Rimski-Korsakov |
| Nikolai Zhukovsky | Nikolaj Jegorovič Žukovski |
| Nikolaus Gerhaert | Nikolaus Gerhaert |
| Nikolaus von Falkenhorst | Nikolaus von Falkenhorst |
| Nikolay Basov | Nikolaj Genadijevič Basov |
| Nikolay Bauman | Nikolaj Ernestovič Bauman |
| Nikolay Bogolyubov | Nikolaj Nikolajevič Bogoljubov |
| Nikolay Davydenko | Nikolaj Davidenko |
| Nikolay Kamov | Nikolaj Iljič Kamov |
| Nikolay Semyonov | Nikolaj Nikolajevič Semjonov |
| Nile | Nil |
| Nile - the | Nil |
| Nilo Peçanha | Nilo Peçanha |
| Nilus | Nil |
| Nimbostratus cloud | Nimbostratus |
| NIMBY aptitude | odnos ne na mojem dvorišču |
| NIMBY attitude | odnos ne na mojem dvorišču |
| Nimitz class aircraft carrier | Razred letalonosilk nimitz |
| Nina | Nina |
| nine | devet |
| nineteen | devetnajst |
| Nintendo | Nintendo |
| Nintendo DS | Nintendo DS |
| Ninurta | Ninurta |
| niobium | niobij |
| Niort | Niort |
| Niphargus | Slepa postranica |
| nipple | bradavica |
| Nipple clamp | Oklepaj |
| Nippon | Japonska |
| Nirvana | Nirvana |
| Nisibis | Antiohija |
| Nisos | Nos |
| nitrate | nitrat |
| Nitric acid | Dušikova kislina |
| Nitridization | Nitriranje |
| nitrification | nitrifikacija |
| nitro compound | dušikova spojina |
| Nitro-gliycerin | Nitroglicerin |
| nitrogen | dušik |
| nitrogen cycle | kroženje dušika |
| nitrogen dioxide | dušikov dioksid |
| nitrogen fixation | vezava dušika |
| nitrogen monoxide | dušikov monoksid |
| nitrogen oxide | dušikov oksid |
| nitrogen oxides | dušikovi oksidi |
| nitrogenous fertiliser | dušikovo gnojilo |
| Nitroglycerin | Nitroglicerin |
| nitrosamine | nitrozamin |
| Niue | Niue |
| Nivelles | Nivelles-Baulers |
| Nivelles-Baulers | Nivelles-Baulers |
| Nix | Niks |
| Nizam al-Mulk | Nizamul al-Mulk |
| Nizaris | Asasini |
| Nizhni Novgorod | Nižni Novgorod |
| Nizhny Novgorod | Nižni Novgorod |
| Nièvre | Nièvre |
| Niš Constantine the Great Airport | Letališče Konstantin Veliki - Niš |
| NK Domžale | Nogometni klub Domžale |
| NK Maribor | Nogometni klub Maribor |
| NK MIK CM Celje | Nogometni klub Celje |
| NK Osijek | Osijek |
| NK Rijeka | Nogometni klub Rijeka |
| NK Zagreb | Zagreb |
| NKVD | NKVD |
| NL | NL |
| NLB League | Liga NLB |
| NMR spectroscopy | Slikanje z magnetno resonanco |
| NN | NN |
| no | ne |
| No Exit | Za zaprtimi vrati |
| No harm done | Nič hudega |
| no one | nihče |
| no smoking | kaditi prepovedano |
