| Nigeria | Nigeria |
| Nigersaurus | Nigersaurus taqueti |
| Night In The Ruts | Night in the Ruts |
| Nightcrawler | Nightcrawler |
| Nightfall in Middle-Earth | Nightfall in Middle-Earth |
| Nightwing | Dick Grayson |
| Nightwish | Nightwish |
| nigromancia | negromanzia |
| nigromante | prestigiatore |
| nihilismo | nichilismo |
| nihilista | nichilista |
| Nihon Ki-In | Nihon Ki-in |
| Nihonmatsu | Nihonmatsu |
| Nihonshoki | Nihongi |
| Niigata | Niigata |
| Niigata Albirex | Niigata Albirex |
| Niihama | Niihama |
| Nike | Nike |
| Niki Bellucci | Niki Belucci |
| Niki de Saint Phalle | Giardino dei Tarocchi |
| Niki Lauda | Niki Lauda |
| Nikita Jrushchov | Nikita Sergeevič Chruščëv |
| Nikita Mikhalkov | Nikita Sergeevič Michalkov |
| Nikki Sixx | Nikki Sixx |
| Nikko Shonin | Nikkō |
| Nikkō | Nikkō |
| Niklas Luhmann | Niklas Luhmann |
| Niklaus Wirth | Niklaus Wirth |
| Nikola Gruevski | Nikola Gruevski |
| Nikola Tesla | Nikola Tesla |
| Nikola Žigić | Nikola Žigić |
| Nikolai Berdyaev | Nikolaj Aleksandrovič Berdjaev |
| Nikolai Bujarin | Nikolaj Ivanovič Bucharin |
| Nikolai Bulganin | Nikolaj Bulganin |
| Nikolai Ivanovich Lobachevski | Nikolaj Ivanovič Lobačevskij |
| Nikolai Myaskovsky | Nikolaj Jakovlevič Mjaskovskij |
| Nikolai Nikolaevich Polikarpov | Nikolaj Nikolaevič Polikarpov |
| Nikolai Nikolaevich Yudenich | Nikolaj Nikolaevič Judenič |
| Nikolai Podgorni | Nikolaj Podgornyj |
| Nikolai Rimski-Kórsakov | Nikolaj Andreevič Rimskij-Korsakov |
| Nikolai Rizhkov | Nikolaj Ivanovič Ryžkov |
| Nikolai Rubinstein | Nikolaj Grigorevič Rubinstein |
| Nikolai Stepanovich Chernykh | Nikolaj Stepanovič Černykh |
| Nikolai Tijonov | Nikolaj Aleksandrovič Tikhonov |
| Nikolai Valuev | Nikolai Valuev |
| Nikolai Vavilov | Nikolai Ivanovič Vavilov |
| Nikolai Yezhov | Nikolaj Ivanovič Ežov |
| Nikolaos Andriakopoulos | Nikolaos Andriakopoulos |
| Nikolaus August Otto | Nikolaus August Otto |
| Nikolaus Harnoncourt | Nikolaus Harnoncourt |
| Nikolaus Mercator | Nicolaus Mercator |
| Nikolaus von Falkenhorst | Nikolaus von Falkenhorst |
| Nikolay Davydenko | Nikolaj Davydenko |
| Nikolay Egorovich Zhukovskiy | Nikolaj Egorovič Žukovskij |
| Nikolay Rezanov | Nikolaj Petrovič Rezanov |
| Nikolái Leskov | Nikolaj Semënovič Leskov |
| Nikon | Nikon |
| Nikon-Trimble | Nikon-Trimble |
| Nikos Kazantzaki | Nikos Kazantzakis |
| Nikos Kazantzakis | Nikos Kazantzakis |
| Niká | Rivolta di Nika |
| Niké | Nike |
| Nikšić | Nikšić |
| Niles Eldredge | Niles Eldredge |
| Nilmar Honorato da Silva | Nilmar |
| Nilo | Nilo |
| Nilo Azul | Nilo azzurro |
| Nilo Blanco | Nilo bianco |
| Nilpotente | Nilpotente |
| Nils Gustaf Dalén | Nils Gustaf Dalén |
| Nils Liedholm | Nils Liedholm |
| Nilton Santos | Nilton Santos |
| Nilómetro | Nilometro |
| nilón | nylon |
| Nilótico | Nilotici |
| Nimbostratus | Nembostrato |
| NIMBY | NIMBY |
| Nimega | Nimega |
| Nimes | Nîmes |
| nimiedad | una goccia in un mare d'acqua |
| Nimrud | Nimrud |
| Nin | NIN |
| Nina Alexeyevna Lobkovskaya | Nina Aleksejevna Lobkovskaja |
| Nina Berberova | Nina Nikolaevna Berberova |
| Nina Hagen | Nina Hagen |
| Nina Kulagina | Nina Kulagina |
| Nina Mercedez | Mercedez |
| Nina Simone | Nina Simone |
| Nina Zhivanevskaya | Nina Zhivanevskaya |
| Ninawa | Ninive |
| Nindokai | Nindokai |
| Nine Inch Nails | Nine Inch Nails |
| Ninetales | Ninetales |
| ninfa | ninfa |
| ninfa del bosque | driade |
| ninfas | calopsitta |
| ninfea | ninfea |
| Ninfeo | Ninfeo |
| ninfomanía | ninfomania |
| ninfomaníaco | ninfomane |
| ninfómana | ninfomane |
| Ningal | Ningal |
| ninguna | nessuno |
| ninguno | nessuno |
| Ningxia | Ningxia |
| ningún | nessuno |
| Ninhursag | Ninhursag |
| Ninja | Ninja |
| Ninja Hattori | Hattori Hanzō |
| Ninjutsu | Ninjutsu |
| Nino | Nino |
| Nino Buryanadze | Ninò Burdzhanadze |
| Nino Rota | Nino Rota |
| Ninotchka | Ninotchka |
| Nintendo | Nintendo |
| Nintendo DS | Nintendo DS |
| Nintendo DS Lite | Nintendo DS Lite |
| Nintendo Entertainment System | Nintendo Entertainment System |
| Nintendo GameCube | Nintendo GameCube |
| Nintendo WiFi Connection | Nintendo Wi-Fi Connection |
| Nintendo Zapper | NES Zapper |
| niobio | niobio |
| Niort | Niort |
| niple | ugello |
| Nippon Budokan | Nippon Budokan |
| Nipponia nippon | Nipponia nippon |
| Nipponosaurus | Nipponosaurus sachalinensis |
| Nippur | Nippur |
| Nirnaeth Arnoediad | Nirnaeth Arnoediad |
| nirvana | nirvana |
