| New Wave of British Heavy Metal | New Wave of British Heavy Metal |
| New World Order | Nova Ordem Mundial |
| New York | Nova Iorque |
| New York City Marathon | Maratona de Nova York |
| New York City Police Department | New York City Police Department |
| New York City Subway | Metrô de Nova Iorque |
| New York Giants | New York Giants |
| New York Islanders | New York Islanders |
| New York Jets | New York Jets |
| New York Knicks | New York Knicks |
| New York Mets | New York Mets |
| New York Philharmonic | Orquestra Filarmônica de Nova Iorque |
| New York Rangers | New York Rangers |
| New York Stock Exchange | New York Stock Exchange |
| New York University | Universidade de Nova Iorque |
| New York Yankees | New York Yankees |
| New Zealand | Nova Zelândia |
| New Zealands nationalvåben | Brasão de armas da Nova Zelândia |
| Newark | Newark |
| Newbridge | Newbridge |
| Newcastle | Newcastle |
| Newcastle-upon-Tyne | Newcastle upon Tyne |
| Newfoundland | Terra Nova |
| Newfoundland og Labrador | Terra Nova e Labrador |
| Newfoundlænder | Terra-nova |
| Newport | Newport |
| Newport News | Newport News |
| Newport Tower | Newport |
| News Corporation | News Corporation |
| News of the World | News of the World |
| Newsboys | NewsBoys |
| Newsweek | Newsweek |
| Newton | Newton |
| Newtonmeter | Newton-metro |
| Newtons anden lov | Leis de Newton |
| Newtons love | Leis de Newton |
| Newtons metode | Método de Newton |
| Newzealandske dollar | Dólar neozelandês |
| NeXTSTEP | NEXTSTEP |
| NF-Board | NF-Board |
| NFL | National Football League |
| Ngozi | Ngozi |
| Nguyễn Văn Thiệu | Nguyen Van Thieu |
| Ngô Đình Diệm | Ngo Dinh Diem |
| ni | nove |
| Niacin | Niacina |
| Niagaravandfaldene | Cataratas do Niágara |
| Niamey | Niamey |
| Nibble | Nibble |
| Nibe Kommune | Nibe |
| Nibelungenlied | Nibelungenlied |
| Nibelungens Ring | Der Ring des Nibelungen |
| NIC-lande | Países recentemente industrializados |
| Nicaragua | Nicarágua |
| Nicaraguasøen | Lago Nicarágua |
| Niccolò Machiavelli | Nicolau Maquiavel |
| Niccolò Paganini | Niccolò Paganini |
| Nice | Nice |
| Nice-traktaten | Tratado de Nice |
| Niche | Nicho ecológico |
| Nichiren Daishonin | Nitiren |
| Nick Cave | Nick Cave |
| Nick Drake | Nick Drake |
| Nick Lachey | Nick Lachey |
| Nick Mason | Nick Mason |
| Nick Park | Nick Park |
| Nickelodeon | Nickelodeon |
| Nickerie | Nickerie |
| Nicklas Bendtner | Nicklas Bendtner |
| Nicko McBrain | Nicko McBrain |
| Nico Christ | Nico Christ |
| Nicobarerne | Ilhas Nicobar |
| Nicodemus Tessin den yngre | Nicodemus Tessin |
| Nicolai Abraham Abildgaard | Nicolau Abraão Abildgaard |
| Nicolas Anelka | Nicolas Anelka |
| Nicolas Cage | Nicolas Cage |
| Nicolas Flamel | Nicolas Flamel |
| Nicolas Poussin | Nicolas Poussin |
| Nicolas Sarkozy | Nicolas Sarkozy |
| Nicolaus Kopernikus | Nicolau Copérnico |
| Nicole Kidman | Nicole Kidman |
| Nicole Richie | Nicole Richie |
| Nicole Scherzinger | Nicole Scherzinger |
| Nicosia | Nicósia |
| Nicéphore Niépce | Joseph Nicéphore Niépce |
| Nidarosdomen | Catedral de Nidaros |
| Nidavellir | Nidavellir |
| Nidhug | Níðhöggr |
| niece | sobrinha |
| Niedersachsen | Baixa Saxônia |
| Niederschlesien | Voivodia da Baixa Silésia |
| Niederösterreich | Baixa Áustria |
| Niels | Nicolau |
| Niels af Danmark | Niels da Dinamarca |
| Niels Bohr | Niels Bohr |
| Niels Henrik Abel | Niels Henrik Abel |
| Niels Steensen | Nicolaus Steno |
| Niels Stensen | Nicolaus Steno |
| niende | nono |
| Nienor | Nienor |
| Niflheim | Niflheim |
| Niger | Rio Níger |
| Nigeria | Nigéria |
| Nigerias flag | Bandeira da Nigéria |
| Nigers flag | Bandeira do Níger |
| Nigers politik | Política do Níger |
| Nightwish | Nightwish |
| nihalet kat | chicote |
| Nihilisme | Niilismo |
| Niigata-præfekturet | Niigata |
| Nijmegen | Noviomago |
| Nike | Nike Inc. |
| Nikel | Níquel |
| Nikita Khrusjtjov | Nikita Khrushchov |
| nikkel | níquel |
| Nikkel-cadmium-akkumulator | Bateria de níquel cádmio |
| Niklas | Nicolau |
| Niklas Luhmann | Niklas Luhmann |
| Niklaus Wirth | Niklaus Wirth |
| Nikola Tesla | Nikola Tesla |
| Nikolae Ceauşescu | Nicolae Ceauşescu |
| Nikolai Vavilov | Nikolai Vavilov |
| Nikolaj Bukharin | Nikolai Bukharin |
| Nikolaj Mjaskovskij | Nikolai Iakovlevitch Miaskovski |
| Nikolaj Rimskij-Korsakov | Nikolai Rimsky-Korsakov |
| Nikolaus August Otto | Nikolaus Otto |
| Nikos Kazantzakis | Níkos Kazantzákis |
| Nikos Skalkottas | Níkos Skalkótas |
| Nikotin | Nicotina |
| Nilen | Rio Nilo |
| Nilosaharisk | Línguas nilóticas |
| Nilpotent matrix | Nilpotente |
| Nils Jönsson | Nils Jönsson |
| Nils Liedholm | Nils Liedholm |
| Nimbus | Nimbus |
| Nimbus Motorcykel | Nimbus |
| NIMBY | NIMBY |
| NiMH | Bateria de hidreto metálico de níquel |
| Nina Hagen | Nina Hagen |
| Nina Lobkovskaja | Nina Alexeyevna Lobkovskaya |
| Nina Persson | Nina Persson |
| Nina Simone | Nina Simone |
| Ninawa | Nínive |
| Ningxia | Ningxia |
| Ninive | Nínive |
| Ninja | Ninja |
| Ninjutsu | Ninjutsu |
| Nino Farina | Giuseppe Farina |
| Nino Rota | Nino Rota |
| Nintendo | Nintendo |
| Nintendo DS | Nintendo DS |
| Nintendo Entertainment System | Nintendo Entertainment System |
| Nintendo GameCube | Nintendo GameCube |
| Niobe | Níobe |
| niobium | nióbio |
| niogfyrre | quarenta e nove |
| niogtredive | trinta e nove |
| niogtredve | trinta e nove |
| niogtres | sessenta e nove |
| niogtyve | vinte e nove |
| nip | gole |
| nippe | sorver |
| Nirvana | Nirvana |
| Nissan | Nissan |
| nisse | duende |
| Niteroi | Niterói |
| nitrat | nitratos |
| nitrifikation | nitrificação |
| Nitril | Nitrila |
| Nitrit | Nitrito |
| Nitrocellulose | Trinitrocelulose |
| nitroforbindelser | compostos de azoto |
| nitrogen | nitrogénio |
| nitrogenholdigt gødningsstof | fertilizantes azotados |
| nitrogenkredsløb | ciclo do azoto |
| Nitrogenmonoxid | Óxido nítrico |
| nitrogenmonoxyd | monóxido de azoto |
| nitrogenoxid | óxido de azoto |
| Nitrogenoxider | Óxido nítrico |
| Nitroglycerin | Nitroglicerina |
| nitrosamin | nitrosaminas |
| Nitrox | Nitrox |
