| nihilismo | nihilisme |
| nihilista | nihiliste |
| Nihoa | Nihoa |
| Nihon Ki-In | Nihon Ki-in |
| Nihon Taijutsu | Taijutsu |
| Nihon-shiki | Nippon-shiki |
| Nihonmatsu | Nihonmatsu |
| Nihonshoki | Nihon Shoki |
| Niigata | Niigata |
| Niigata Albirex | Niigata Albirex |
| Niihama | Niihama |
| Niihau | Niihau |
| Nikara | Nykarê |
| Nikaya | Nikaya |
| Nike | Nike |
| Niki | Niki |
| Niki de Saint Phalle | Niki de Saint Phalle |
| Niki Lauda | Niki Lauda |
| Nikita Denise | Denisa Balážová |
| Nikita Jrushchov | Nikita Khrouchtchev |
| Nikita Mikhalkov | Nikita Mikhalkov |
| Nikki | Nikki |
| Nikki Anderson | Nikki Anderson |
| Nikki Fernández | Nikki |
| Nikki Sixx | Nikki Sixx |
| Nikko Shonin | Nikkō |
| Nikkō | Nikkō |
| Niklas Luhmann | Niklas Luhmann |
| Niklaus Wirth | Niklaus Wirth |
| Niko Kovač | Niko Kovač |
| Nikola Gruevski | Nikola Gruevski |
| Nikola Tesla | Nikola Tesla |
| Nikola Žigić | Nikola Žigić |
| Nikolai Abraham Abildgaard | Nicolai Abraham Abildgaard |
| Nikolai Berdyaev | Nicolas Berdiaev |
| Nikolai Bujarin | Nikolaï Boukharine |
| Nikolai Bulganin | Nikolaï Boulganine |
| Nikolai Ivanovich Lobachevski | Nicolaï Lobatchevsky |
| Nikolai Kamov | Nikolaï Kamov |
| Nikolai Myaskovsky | Nikolaï Miaskovski |
| Nikolai Nikolaevich Polikarpov | Nikolaï Nikolaïévitch Polikarpov |
| Nikolai Nikolaevich Yudenich | Nikolaï Nikolaïevitch Ioudénitch |
| Nikolai Podgorni | Nikolaï Podgorny |
| Nikolai Rimski-Kórsakov | Nikolaï Rimski-Korsakov |
| Nikolai Rubinstein | Nikolaï Rubinstein |
| Nikolai Shvernik | Nikolaï Chvernik |
| Nikolai Stepanovich Chernykh | Nikolai Stepanovich Chernykh |
| Nikolai Tcherepnin | Nicolas Tcherepnine |
| Nikolai Valuev | Nicolay Valuev |
| Nikolai Vatutin | Nikolai Vatutin |
| Nikolai Vavilov | Nikolai Vavilov |
| Nikolai Yezhov | Nikolaï Iejov |
| Nikolaos Deligiannis | Nikolaos Deligiannis |
| Nikolaos Kaklamanakis | Níkos Kaklamanákis |
| Nikolaos Kalogeropulos | Nikolaos Kalogeropoulos |
| Nikolaos Plastiras | Nikolaos Plastiras |
| Nikolaos Skalkottas | Níkos Skalkótas |
| Nikolaos Stratos | Nikolaos Stratos |
| Nikolaos Triantaphillakos | Nikolaos Triantaphillakos |
| Nikolaus August Otto | Nikolaus Otto |
| Nikolaus Harnoncourt | Nikolaus Harnoncourt |
| Nikolaus Joseph von Jacquin | Nikolaus Joseph von Jacquin |
| Nikolaus Mercator | Nicolaus Mercator |
| Nikolaus von Falkenhorst | Nikolaus von Falkenhorst |
| Nikolay Davydenko | Nikolaï Davydenko |
| Nikolay Egorovich Zhukovskiy | Nikolaï Joukovski |
| Nikolay Nikolaevich Semenov | Nikolaï Semionov |
| Nikolay Rezanov | Nikolai Rezanov |
| Nikolay Voronov | Nikolaï Nikolaïevich Voronov |
| Nikolái Leskov | Nikolaï Leskov |
| Nikolái Vasílievich Gógol | Nicolas Gogol |
| Nikon | Nikon |
| Nikon-Trimble | Nikon-Trimble |
| Nikos Aliagas | Nikos Aliagas |
| Nikos Kazantzaki | Níkos Kazantzákis |
| Nikos Kazantzakis | Níkos Kazantzákis |
| Nikos Nikolaidis | Nikos Nikolaïdis |
| Nikunau | Nikunau |
| Niká | Sédition Nika |
| Niké | Niké |
| Nikšić | Nikšić |
| Nilda Fernández | Nilda Fernández |
| Niles Eldredge | Niles Eldredge |
| Nilmar Honorato da Silva | Nilmar |
| Nilo | Nil |
| Nilo Azul | Nil Bleu |
| Nilo Blanco | Nil Blanc |
| Nilpotente | Nilpotent |
| Nils Gustaf Dalén | Gustaf Dalén |
| Nils Liedholm | Nils Liedholm |
| Nils Rosén von Rosenstein | Nils Rosén von Rosenstein |
| Nilton Santos | Nílton Santos |
| Nilómetro | Nilomètre |
| nilón | nylon |
| Nim | Jeux de Nim |
| Nimbostratus | Nimbostratus |
| NIMBY | Not in my back yard |
| Nimega | Nimègue |
| Nimes | Nîmes |
| nimiedad | une goutte dans l'océan |
| Nimrud | Kalkhu |
| Nin | Nin |
| Nina Berberova | Nina Berberova |
| Nina de Georgia | Nina de Géorgie |
| Nina Hagen | Nina Hagen |
| Nina Mercedez | Mercedez |
| Nina Simone | Nina Simone |
| Ninawa | Ninawa |
| Nindokai | Nindokai |
| Nine Inch Nails | Nine Inch Nails |
| Ninette Tayeb | Ninet Tayeb |
| ninfa | nymphe |
| ninfa del bosque | dryade |
| ninfas | calopsitte |
| ninfea | nénuphar |
| Ninfeo | Nymphée |
| ninfomanía | nymphomanie |
| ninfomaníaco | nymphomane |
| ninfómana | nymphomane |
| Ningal | Ningal |
| Ningbo | Ningbo |
| ninguna | aucun des deux |
| ninguno | personne |
| Ningxia | Ningxia |
| ningún | nul |
| Ninhursag | Ninhursag |
| Ninigi no Mikoto | Ninigi-no-Mikoto |
| Ninja | Ninja |
| Ninja Hattori | Hanzō Hattori |
| Ninja Sentai Kakuranger | Kaku Rangers |
| Ninjatō | Ninjatō |
| Ninjutsu | Ninjutsu |
| Ninlil | Ninlil |
| Nino Buryanadze | Nino Bourdjanadze |
| Nino Rota | Nino Rota |
| Ninotchka | Ninotchka |
| Ninpuu Sentai Hurricaneger | Hurricaneger |
| Ninsuna | Ninsun |
| Nintendo | Nintendo |
| Nintendo DS | Nintendo DS |
| Nintendo DS Lite | Nintendo DS Lite |
| Nintendo Entertainment System | Nintendo Entertainment System |
| Nintendo GameCube | GameCube |
| Nintendo iQue | IQue Player |
| Nintendo Software Technology | Nintendo Software Technology Corporation |
| Nintendo WiFi Connection | Nintendo Wi-Fi Connection |
| Nintendo Zapper | NES Zapper |
| Ninurta | Ninurta |
| Ninurta-apil-Ekur | Ninurta-Apil-Ekur |
| Niobe | Niobé |
| niobio | niobium |
| Niort | Niort |
| niple | téton |
| Nippon Budokan | Nippon Budokan |
| Nippon kempo | Nippon kenpō |
| Nipponia nippon | Ibis nippon |
| Nippur | Nippur |
| Nirnaeth Arnoediad | Nirnaeth Arnoediad |
| nirvana | nirvana |
| NIS | Network Information Service |
| Nisa | Nysa |
| Nishapur | Nichapur |
| Nishinomiya | Nishinomiya |
| Nismo | Nismo |
| Niso | Nisos |
| Nissan | Nissan |
| Nissan Skyline | Nissan Skyline |
| Nistagmo | Nystagmus |
| Nisán | Nissan |
| Nit | Candela par mètre carré |
| Nitardo | Nithard |
| Niterói | Niterói |
| nitidez | clarté |
| Nitocris | Nitocris |
| Nitración | Nitration |
| nitrato | nitrate |
| Nitrato de celulosa | Nitrocellulose |
| nitrato de peroxiacetilo | nitrate de peroxyacétyle |
| Nitrato de plomo | Nitrate de plomb |
| Nitrato de potasio | Salpêtre |
| Nitrato de sodio | Nitrate de sodium |
| nitrato potásico | nitre |
| Nitrato sódico | Nitrate de sodium |
| nitratos | nitrate |
| nitrificación | nitrification |
| Nitrilo | Nitrile |
| nitro | nitre |
| Nitrobenceno | Nitrobenzène |
| nitrocompuestos | composé nitré |
| nitroglicerina | nitroglycérine |
| nitrosamina | nitrosamine |
| nitroso | nitreux |
| Nitrox | Nitrox |
| Nitruro de boro | Nitrure de bore |
| nitrógeno | azote |
| nitrógeno orgánico | azote organique |
| Nitya Pibulsonggram | Nitya Pibulsonggram |
