- N ... Nabidae
- Nābighah al-Dhubyānī, al- ... Nāder Shāh
- Nader tot U ... Nagasaki
- Nagasaki University ... Nahua
- Nahua language ... Najibullah
- Najin ... Nakija
- Nakīr ... Namgyal, Phuntsog
- Namgyal, Rinzin ... Nanchang
- Nanchang Uprising ... Nanny McPhee
- Nanny McPhee and the Big Bang ... Napata
- Napata dynasty ... NARA
- Nara ... Narmada Bachao Andolan
- Narmada Dharangrastra Samiti ... Naruszewicz, Adam Stanisław
- Naruto ... Nashville
- Nashville ... Nastase, Ilie
- nastaʿlīq script ... National Action Party
- National Advancement Party ... National Astronomical Observatory of Japan
- National Astronomy and Ionosphere Center ... National Communism
- National Conciliation Party ... National Endowment for the Arts
- National Endowment for the Humanities ... National Human Adipose Tissue Survey
- National Human Genome Research Institute ... National Ministry for Public Enlightenment and Propaganda
- National Missile Defense system ... National Peasant Confederation
- National Peasant Party ... National Security Bureau
- National Security Council ... National Velvet
- National Village Museum ... Native Council of Canada
- Native Dancer ... Natural History of Birds
- Natural History of Religion ... naturism
- natürliche Tochter, Die ... Naval Ordnance Laboratory
- naval ship ... Nawoiy
- Nawrūz ... NC curve
- NC-4 ... Nea grammata
- Nea Kameni ... Nebtho
- Nebuchadnezzar I ... Neddermeyer, Seth
- Nedelin, Mitrofan Ivanovich ... nefesh
- Nefta ... Negro Fellowship League
- Negro History Week ... Neisser, Albert
- Neisseria ... Nematistius pectoralis
- Nematocera ... Neo Lao Hak Xat
- neo soul ... Neolectales
- Neolectomycetes ... Neotropical kingdom
- neotropical pygmy squirrel ... Neptune and Amphitrite
- Neptune Initial Joint Plan ... nervous regulation
- nervous system ... Netflix
- Netflix, Inc. ... Neue Bach-Gesellschaft
- Neue Erdbeschreibung ... neuro-fuzzy system
- Neuro-Psychosis of Defence, The ... Neusohl
- Neuss ... Never Say Die!
- Never Say Never Again ... New Brunswick
- New Brunswick cedar ... New England, A
- New England, Council for ... New Israeli Sheqel
- New Jack City ... New Music Quarterly
- New Music, The ... New Sculpture
- New Sensationalist school ... New World Pictures
- New World porcupine ... New York Public Library
- New York Rangers ... Newark Liberty International Airport
- Newark Museum of Art, The ... Newman, David
- Newman, James Roy ... Newton’s laws of motion
- Newton’s rings ... Ngami, Lake
- ngan-pya-ye ... Ngunnawal
- Ngunza ... Niagara Movement
- Niagara Peninsula ... Nicholas I
- Nicholas I ... Nicklaus, Jack William
- Nickleby, Nicholas ... Nidaros Cathedral
- Niddesa ... nifurtimox
- Nigantha Nataputta ... Night of the Iguana, The
- Night of the Iguana, The ... nigre
- Nigrinus ... Nikolay Cathedral
- Nikolay Kasatkin, Saint ... nimbus
- NIMBY ... Ningyōshi Tenguya Hisakichi
- Ningzong ... Nīrān ṣadīqah
- Nirankari ... nitrate
- nitrate film stock ... Nixon
- Nixon Agonistes: The Crisis of the Self-Made Man ... Nkpopi
- Nkrumah, Kwame ... No Sweetness Here
- No theatre ... noble savage
- Noble, Edward J. ... noel
- Noël ... nomad, pastoral
- nomadic society ... nonassociative learning
- nonautomatic loom ... noninvasive tumour
- nonionic detergent ... nonurban society
- nonvenereal syphilis ... Nordic combined
- Nordic Council of Ministers ... Norma
- Norma ... Norris, George William
- Norris, John ... North Aslian languages
- North Atlantic Central Water ... North Haven
- North Hempstead ... North Tarim fragment
- North Texas Normal College ... Northeastern State Normal School
- Northeastern State Teacher’s College ... northern maidenhair fern
- Northern mammoth ... Northfield
- Northfield College ... Norway
- Norway Current ... Nossi-Bé
- Nossob River ... Noth, Martin
- Notharchus macrorhynchos ... Nôtre, André Le
- Notre-Dame ... Nouveaux essais sur l’entendement humain
- Nouveaux Messieurs, Les ... Novaya Zemlya
- Novaya Zemlya Trough ... Novokuibyshevsk
- Novokujbyševsk ... NP
- NP problem ... NTR
- NTR: Kathanayakudu ... nuclear reactor
- nuclear recoil ... Nueva
- Nueva Antología poética ... number
- number ... Nun, The
- nunatak ... Nuristani languages
- nuritate-mono ... Nutrition Action Healthletter
- nutrition, human ... Nyanyi Sunyi Seorang Bisu
- Nyasa, Lake ... Nymphalis antiopa
- Nymphenburg ... NZZ