| niente affatto | em absoluto |
| Niente da nascondere | Caché |
| niente di niente | absolutamente nada |
| Niente di nuovo sul fronte occidentale | Im Westen nichts Neues |
| Nieuwpoort | Nieuwpoort |
| Niflheimr | Niflheim |
| Nigel John Taylor | Nigel John Taylor |
| Nigel Kennedy | Nigel Kennedy |
| Nigel Mansell | Nigel Mansell |
| Niger | Rio Níger |
| Nigeria | Nigéria |
| Nigersaurus taqueti | Nigersaurus taqueti |
| Night club | Cabaré |
| night-club | clube noturno |
| Nightfall in Middle-Earth | Nightfall in Middle-Earth |
| Nightmare | A Hora do Pesadelo |
| Nightmare Before Christmas | The Nightmare Before Christmas |
| Nightwing | Asa Noturna |
| Nightwish | Nightwish |
| Nihongi | Nihonshoki |
| Nihonmatsu | Nihonmatsu |
| Niigata | Niigata |
| Niigata Albirex | Niigata Albirex |
| Niihama | Niihama |
| Nikaho | Nikaho |
| Nike | Niké |
| Niki Lauda | Niki Lauda |
| Nikita Khruščёv | Khrushchev |
| Nikita Mikhalkov | Nikita Mikhalkov |
| Nikita Sergeevič Chruščëv | Nikita Khrushchov |
| Nikita Sergeevič Michalkov | Nikita Mikhalkov |
| Nikki Blonsky | Nikki Blonsky |
| Nikki Sixx | Nikki Sixx |
| Nikkō | Nikko |
| Niklas Luhmann | Niklas Luhmann |
| Niklaus Wirth | Niklaus Wirth |
| Nikola Tesla | Nikola Tesla |
| Nikola Žigić | Nikola Žigić |
| Nikolaevsk | Nikolaevsk |
| Nikolai Ivanovich Lobachevsky | Nikolai Ivanovich Lobachevsky |
| Nikolai Ivanovič Vavilov | Nikolai Vavilov |
| Nikolai Mikhailovič Karamzin | Nikolai Karamzin |
| Nikolaikirche | Igreja de São Nicolau |
| Nikolaj Alekseevič Nekrasov | Nikolai Alekseevich Nekrasov |
| Nikolaj Andreevič Rimskij-Korsakov | Nikolai Rimsky-Korsakov |
| Nikolaj Bulganin | Nikolai Bulganin |
| Nikolaj Davydenko | Nikolay Davydenko |
| Nikolaj Gavrilovič Černyševskij | Nikolai Gavrilovitch Tchernichevski |
| Nikolaj Grigorevič Rubinstein | Nikolai Rubinstein |
| Nikolaj Ivanovič Bucharin | Nikolai Bukharin |
| Nikolaj Ivanovič Lobačevskij | Nikolai Ivanovich Lobachevsky |
| Nikolaj Jakovlevič Mjaskovskij | Nikolai Iakovlevitch Miaskovski |
| Nikolaj Konstantinovič Roerich | Nikolai Konstantinovich Roerich |
| Nikolaj Michajlovič Karamzin | Nikolai Karamzin |
| Nikolaj Sergeevič Trubeckoj | Nikolai Trubetzkoy |
| Nikolaj Stepanovič Černykh | Nikolai Stepanovich Chernykh |
| Nikolaus August Otto | Nikolaus Otto |
| Nikolaus Harnoncourt | Nikolaus Harnoncourt |
| Nikon | Nikon |
| Nikon-Trimble | Nikon-Trimble |
| Nikos Kazantzakis | Níkos Kazantzákis |
| Nilmar | Nilmar Honorato da Silva |
| Nilmar Honorato da Silva | Nilmar Honorato da Silva |
| Nilo | Nilo |
| Nilo azzurro | Nilo Azul |
| Nilo bianco | Nilo Branco |
| Nilo Peçanha | Nilo Peçanha |
| Nilotici | Nilotas |
| Nilpotente | Nilpotente |
| Nils Gustaf Dalén | Nils Gustaf Dalén |
| Nils Liedholm | Nils Liedholm |
| Nilton Santos | Nilton Santos |
| NIM | Nim |
| NIMBY | NIMBY |
| Nimega | Noviomago |
| Nimloth | Nimloth |
| Nimmyo | Imperador Nimmyo |
| Nimravidae | Nimravidae |
| Nimrod | Nimrod |
| Nimruz | Nimruz |
| Nina Aleksejevna Lobkovskaja | Nina Alexeyevna Lobkovskaya |
| Nina Hagen | Nina Hagen |
| Nina Persson | Nina Persson |
| Nina Simone | Nina Simone |
| Nincada | Nincada |
| Nindokai | Nindokai |
| Nine Inch Nails | Nine Inch Nails |
| Ninetales | Ninetales |
| ninfa | ninfa |
| Ninfadora Tonks | Ninfadora Tonks |
| ninfea | ninféia |
| ninfomane | ninfomaníaco |
| ninfomania | ninfomania |
| Ningal | Ningal |
| Ningbo | Ningbo |
| Ningxia | Ningxia |
| Ningxia Hui | Ningxia |
| Ninhursag | Ninhursag |
| Ninive | Nínive |
| Ninja | Ninja |
| Ninjask | Ninjask |
| Ninjutsu | Ninjutsu |
| ninnananna | cantiga de ninar |
| ninnare | ninar |
| ninnolo | ornamento |
| Nino Bixio | Nino Bixio |
| Nino Rota | Nino Rota |
| Ninohe | Ninohe |
| Nintendo | Nintendo |
| Nintendo DS | Nintendo DS |
| Nintendo DS Lite | Nintendo DS Lite |
| Nintendo Entertainment System | Nintendo Entertainment System |
| Nintendo GameCube | Nintendo GameCube |
| Nintendo Virtual Boy | Virtual Boy |
| Nintendo Wi-Fi Connection | Nintendo Wi-Fi Connection |
| Nintoku | Imperador Nintoku |
| Niobe | Níobe |
| niobio | nióbio |
| Niphargus | Niphargus |
| nipote | neto |
| Nippon Hōsō Kyōkai | Nippon Hōsō Kyōkai |
| Nipponosaurus sachalinensis | Niponossauro |
| Nippur | Nippur |
| Nipro | Dnieper |
| Nirnaeth Arnoediad | Nirnaeth Arnoediad |
| nirvana | nirvana |
| Nirvāṇa | Nirvana |
| Nisa | Nisa |
| Nishapur | Nishapur |
| Nishi-Tōkyō | Nishi-tokyo |
| Nishinomiya | Nishinomiya |
| Nishio | Nishio |
| Nishiwaki | Nishiwaki |
| Nisibis | Acre |
| Nisporeni | Nisporeni |
| Nissan | Nissan |
| Nissan Micra | Nissan Micra |
| Nissan Stadium | Estádio Internacional de Yokohama |
| Nisshin | Nisshin |
| Nistro | Dniestre |
| Niten Ryu | Niten Ichi Ryu |
| Niteroi | Niteroi |
| Niterói | Niterói |
| nitidezza | clareza |
| nitido | nítido |
| Nitokerty | Nitócris |
| Nitokris I | Nitócris I |
| nitrato | nitrato |
| Nitrato di argento | Nitrato de prata |
| nitrato di potassio | nitro |
| nitrato di sodio | nitro |
