| NanoSail-D2 | NaNoWriMo | NANP |
| NANS | Nanshiungosaurus | Nanto Bank |
| NaOH | Nap.wikipedia.org | NAP1L1 |
| NAP1L2 | NAP1L3 | NAP1L4 |
| NAP1L5 | NAPA | Napaeozapus |
| Napaeozapus insignis | Napalm (альбом) | Napalm Death |
| Napalm Records | NAPB | NAPEPLD |
| NAPG | Napier | Napoleon: Total War |
| Napoli | Napoli Centrale | Nappytabs |
| NAPRT | NAPSA | Napster |
| Naraoiidae | Naratettix | Narcine brasiliensis |
| Narcinidae | Narcissus | Narcissus angustifolius |
| Narcissus papyraceus | Narcissus poeticus | Narcissus tazetta |
| Narcomedusae | Narcos | Nardus |
| Nardus stricta | NARF | NARFL |
| Nargaroth | Narke dipterygia | Narkidae |
| NARS | NARS2 | Nartheciaceae |
| Narthecium ossifragum | Naruto | Naruto Shippuden: Ultimate Ninja Storm 4 |
| Naruto Shippuden: Ultimate Ninja Storm Revolution | Narva | Narvan marssi |
| NARX | NAS | Nas |
| NAS Parallel Benchmarks | NASA | NASA Ames Research Center |
| NASA Earth Observatory | NASA JPL | NASA Pathfinder |
| NASA World Wind | NASA's Greatest Missions | Nasair |
| Nasalis | Nasalis larvatus | NASAMS |
| NASCAR | Nascar | NASCAR Nationwide Series |
| NASCAR Sprint Cup Series | NASCAR Xfinity Series | NASDAQ |
| Nasdaq | Nasdaq Composite | NASDAQ OMX Group |
| NASDAQ OMX Vilnius | NASDAQ-100 | NASDAQ-100 Open |
| NASDAQ-100 Open 2002, жінки, одиночний розряд | NASDAQ-100 Open 2003, жінки, одиночний розряд | NASDAQ-100 Open 2004, жінки, одиночний розряд |
| NASDAQ-100 Open 2005, жінки, одиночний розряд | NASDAQ-100 Open 2006, жінки, одиночний розряд | Naser Orić |
| Nash (автовиробник) | Nashorn | Nashorn (САУ) |
| Nashville Skyline | Nasikabatrachidae | Nasikabatrachus sahyadrensis |
| Nasira's Revenge | NASL | NASM |
| Nasolamia | NASP | Naspers |
| NASRDA | Nassarius margaritifer | Nassarius reticulatus |
| Nastia | NASTRAN | Nasturtium |
| Nasturtium officinale | Nastus | Nastus (рід) |
| Nastus (жуки) | Nastus (значення) | Nastus ambrensis |
| Nastus borbonicus | Nastus decaryanus | Nastus reholttumianus |
| Nasty Girl | Nasua | Nasua narica |
| Nasua nasua | Nasuella olivacea | NAT |
| NAT (значення) | Nat Geo | NAT-1 |
| NAT1 | NAT10 | NAT14 |
| NAT16 | NAT2 | NAT6 |
| NAT8 | NAT8B | NAT8L |
| NAT9 | Natalia Kills | Natalia Oreiro (альбом) |
| Natalidae | Natalie Horler | Natalie Imbruglia |
| Natalie Portman | Natalus | Natalus espiritosantensis |
| Natalus jamaicensis | Natalus lanatus | Natalus major |
| Natalus mexicanus | Natalus primus | Natalus stramineus |
| Natalus tumidirostris | Natantia | Natas (гурт) |
| Natascha Kohnen | Natator | Natator depressus |
| NATD1 | NatGeo | Nathaniel Hawthorne |
| National Advisory Committee for Aeronautics | National Aeronautic and Space Administration | National Aeronautics and Space Administration |
| National Airlines | National Association of Stock Car Auto Racing | National Astronomy and Ionosphere Center |
| National Australia Bank | National Basketball Association | National Board of Review |
| National Broadcasting Company | National Bureau of Standards | National Center for Biotechnology Information |
| National Center for Supercomputing Applications | National Chiao Tung University | National Defense Service Medal |
| National Endowment for Democracy | National Film Registry | National Football League |
| National Geographic | National Geographic (журнал) | National Geographic Channel |
| National Geographic Magazine | National Geographic Society | National Highway System |
| National Highway Traffic Safety Administration | National Hockey League | National Hurricane Center |
| National Ignition Facility | National Institute of Standards and Technology | National Institutes of Health |
| National Instruments | National Marine Electronics Association | National Maritime Museum |
| National Museum of Natural History | National Oceanic & Atmospheric Administration | National Oceanic and Atmospheric Administration |
| National Park Service | National Public Radio | National Science Board |
| National Science Foundation | National Semiconductor | National Television Standards Committee |
| National University of Singapore | National Weather Service | Nationalatlas Bundesrepublik Deutschland |
| Nationalencyklopedin | Nationalist Party of Australia | Nationwide Airlines |
| Nationwide Series | Nationwide: Independence Day | Native |
| Native Command Queuing | NATO | NATO AWACS |
| NATO TV | Natricidae | Natricinae |
| Natriciteres | Natriciteres olivacea | Natrix |
| Natrix maura | Natrix megalocephala | Natrix natrix |
| Natrix tesselata | Natrix tessellata | Natron |
| Natsume | Natsume Company | Natsume's book of friends |
| Natunaornis | Natunaornis gigoura | Natur og Ungdom |
| Natura 2000 | Natural & Soulful Blues | Natural and Soulful Blues |
| Natural Force | Natural Gas Pipeline Company of America | Natural Language Processing |
| Natural Man (альбом) | Natural spirit | Naturalis Historia |
| Naturally | Nature | Nature (journal) |
| Nature (журнал) | Nature Biotechnology | Nature Chemical Biology |
| Nature Genetics | Nature Geoscience | Nature Methods |
| Nature methods | Nature Nanotechnology | Nature Publishing Group |
| Nature Reviews Genetics | Nature reviews. Genetics | NatureHumaine |
| Naturehumaine | Naturelink Aviation | Naturphilosophie |
| Natus Vincere | Naucrates ductor | Naughty America |
| Naughty Dog | Nauphoeta cinerea | Nautiloidea |
| Nautilus | Nautilus (файловий менеджер) | Nautilus (значення) |
| Nautilus Pompilius | NAV1 | NAV2 |
| NAV3 | Navai | Naval Action |
| Naval action | Navarra (1923) | Navashin |
| Navbharat Times | Naver | Naver Corporation |
| NaviBand | Naviband | Navicat |
| Navigate | Navigator | Navigator Aurora |
| Navigator of the Seas | Navigatoria | Navision |
| Navistar International | NAVSTAR | NAVSTAR GPS |
| Navteq | Navy Expeditionary Medal | Navy Unit Commendation |
| Naxa seriaria | NAXD | NAXE |
| Nayer | Nazareth | Nazareth (альбом) |
