| nitroglicerina | nitroglycerin |
| Nitroglicole | Ethylene glycol dinitrate |
| Nitromannite | Nitromannite |
| Nitrometano | Nitromethane |
| nitrosammine | nitrosamine |
| nitroso | nitrous |
| Nitrox | Enriched Air Nitrox |
| Nitrurazione | Nitridization |
| Nitruro di alluminio | Aluminium nitride |
| Nittenau | Nittenau |
| Nittendorf | Nittendorf |
| Nitteo | Nycteus |
| Niue | Niue |
| Nivchi | Nivkhs |
| Nivelles | Nivelles |
| niveo | snow white |
| NIX | Nix |
| Nixie | Nixie tube |
| Niyama | Niyama |
| Nizariti | Hashshashin |
| Nizwa | Nizwa |
| Nizza | Nice |
| Nièvre | Nièvre |
| Niña | Niña |
| Niğde | Niğde Province |
| Niš | Niš |
| Nišava | Nišava District |
| Nižnekamsk | Nizhnekamsk |
| Nižnevartovsk | Nizhnevartovsk |
| Nižnij Novgorod | Nizhny Novgorod |
| Nižnij Tagil | Nizhny Tagil |
| Nižny Novgorod | Nizhny Novgorod |
| Nižná Polianka | Nižná Polianka |
| Nižná Voľa | Nižná Voľa |
| Nižný Tvarožec | Nižný Tvarožec |
| NJ | Nj |
| Njandoma | Nyandoma |
| Njasviž | Nyasvizh |
| Njurba | Nyurba |
| Njörðr | Njord |
| NK | NK |
| NK Domžale | NK Domžale |
| NK Drava Ptuj | NK Drava Ptuj |
| NK Inter Zaprešić | NK Inter Zaprešić |
| NK Interblock Lubiana | Interblock Ljubljana |
| NK Kamen Ingrad Velika | NK Kamen Ingrad |
| NK Livar Ivančna Gorica | NK Livar |
| NK Maribor | NK Maribor |
| NK Međimurje Čakovec | NK Međimurje |
| NK MIK CM Celje | NK MIK CM Celje |
| NK Nafta Lendava | Nafta Lendava |
| NK Osijek | NK Osijek |
| NK Primorje Ajdovščina | NK Primorje |
| NK Slaven Belupo Koprivnica | NK Slaven Belupo |
| NK Varteks Varaždin | NK Varteks |
| NK Zadar | NK Zadar |
| NK Zagabria | NK Zagreb |
| NK Čelik Zenica | NK Čelik Zenica |
| NKVD | NKVD |
| NL | NL |
| NN | NN |
| no | nay |
| No Euro | No Euro Movement |
| No Hay Igual | No Hay Igual |
| No Leaf Clover | No Leaf Clover |
| No logo | No Logo |
| No More Lies | No More Lies - Dance of Death Souvenir EP |
| No Place to Hide | No Place to Hide |
| No Prayer for the Dying | No Prayer for the Dying |
| No Promises | No Promises |
| No Time to Chill | No Time to Chill |
| No Use for a Name | No Use for a Name |
| No Wave | No Wave |
| No-global | Anti-globalization |
| No-One but You | No-One but You |
| Noa | Achinoam Nini |
| Noah Baumbach | Noah Baumbach |
| Noah Bernardo | Noah Bernardo |
| Noah Wyle | Noah Wyle |
| Noam Chomsky | Noam Chomsky |
| Noarootsi | Noarootsi Parish |
| Noasaurus leali | Noasaurus |
| Nobazia | Nobatia |
| Nobby Stiles | Nobby Stiles |
| nobelio | nobelium |
| nobildonna | nobleman |
| nobile | titled |
| nobile di nascita | highborn |
| Nobile Ottuplice Sentiero | Noble Eightfold Path |
| nobilitare | dignify |
| nobilitazione | ennoblement |
