| N | N!xau | N'Dalantando |
| N'Djamena | N'Djamena, Chad | N'Ko |
| N'SYNC | N'Sync | N'chemya |
| N'chemyah | N'ko | N'tan'el |
| N'vuchadnetsar | N'vuchadnetzar | N'vuchadnezar |
| N,N-diethylhydroxylamine | N,N-dimethyltryptamine | N-1 |
| N-1 rocket | N-Acetylcysteine | N-Acetylglutamate |
| N-Ach | N-Affil | N-Ethyl-N-hydroxy-ethanamine |
| N-Ethyltryptamine | N-Gage | N-Gage QD |
| N-Hash | N-Isopropylacrylamide | N-Jammer |
| N-Jammer Canceller | N-Mahlo cardinal | N-Pow |
| N-Sync | N-TV Germany | N-VA |
| N-acetylcysteine | N-acetylglutamate synthetase | N-ach |
| N-ary code | N-body problem | N-caron |
| N-dimensional calculus | N-entity | N-ethylmaleimide sensitive fusion protein |
| N-ethyltryptamine | N-gage | N-gon |
| N-gram | N-hash | N-huge cardinal |
| N-methyl-D-aspartate | N-octyl beta-D-thioglucopyranoside | N-p-n transistor |
| N-puzzle | N-queens problem | N-rays |
| N-sequence | N-set | N-sphere |
| N-terminal end | N-terminal tail | N-terminus |
| N-tier | N-tier (computing) | N-tier architecture |
| N-tier architecture (computing) | N-tuple | N-tv |
| N-type semiconductor | N-user | N-word |
| N.B. | N.C. | N.C.F.C. |
| N.C. Wyeth | N.D.P. | N.E.R.D |
| N.E.R.D. | N.EX.T | N.F.R.O. |
| N.M. Rothschild Corporate Finance Ltd | N.O. | N.P.Sheremetev |
| N.R. Narayana Murthy | N.T. Chaturvedi | N.W.A. |
| N.W. Clark | N.Y. | N.Y.C. |
| N.Y.P.D. Blue | N.Y. Tribune | N. C. Wyeth |
| N. G. Thomas | N. Gordon Carper Lifetime Achievement Award | N. Gregory Mankiw |
| N. Jan Davis | N. K. Stouffer | N. Kawasato |
| N. Korea | N. Leo Daughtry | N. M. Perera |
| N. M. Przhevalsky | N. N. Luzin | N. P. Sheremetev |
| N. R. Narayana Murthy | N. R. Pogson | N. S. Chernykh |
| N. Sato | N. Scott Momaday | N. Senada |
| N. T. R. | N. T. Rama Rao | N/a |
| N/u language | N00b | N1 |
| N11 | N110AA | N11 code |
| N11 road | N1 road | N1 rocket |
| N2 | N22 | N22 road |
| N2O4 | N3 | N30 |
| N3F | N3 highway, South Africa | N4 |
| N4 road | N5 | N64 |
| N7 | N7 road | N8 |
| N8 road | N8chz | NA |
| NAACL | NAACP | NAACP Image Award |
| NAACP Image Award - Chairman's Award | NAACP Image Award - Hall of Fame Award | NAACP Image Award - President's Award |
| NAACP Image Award for Entertainer of the Year | NAACP Image Award for Outstanding Actor in a Comedy Series | NAACP Image Award for Outstanding Actor in a Daytime Drama Series |
| NAACP Image Award for Outstanding Actor in a Drama Series | NAACP Image Award for Outstanding Actor in a Motion Picture | NAACP Image Award for Outstanding Actor in a Television Movie, Mini-Series or Dramatic Special |
| NAACP Image Award for Outstanding Actress in a Comedy Series | NAACP Image Award for Outstanding Actress in a Daytime Drama Series | NAACP Image Award for Outstanding Actress in a Drama Series |
| NAACP Image Award for Outstanding Actress in a Motion Picture | NAACP Image Award for Outstanding Actress in a Television Movie, Mini-Series or Dramatic Special | NAACP Image Award for Outstanding Album |
| NAACP Image Award for Outstanding Comedy Series | NAACP Image Award for Outstanding Drama Series | NAACP Image Award for Outstanding Duo or Group |
| NAACP Image Award for Outstanding Female Artist | NAACP Image Award for Outstanding Gospel Artist | NAACP Image Award for Outstanding Jazz Artist |
| NAACP Image Award for Outstanding Literary Work, Children's | NAACP Image Award for Outstanding Literary Work, Fiction | NAACP Image Award for Outstanding Literary Work, Nonfiction |
| NAACP Image Award for Outstanding Male Artist | NAACP Image Award for Outstanding Motion Picture | NAACP Image Award for Outstanding Music Video |
| NAACP Image Award for Outstanding New Artist | NAACP Image Award for Outstanding News, Talk or Information - Series or Special | NAACP Image Award for Outstanding Performance in a Youth/Children's Series or Special |
| NAACP Image Award for Outstanding Song | NAACP Image Award for Outstanding Supporting Actor in a Comedy Series | NAACP Image Award for Outstanding Supporting Actor in a Drama Series |
| NAACP Image Award for Outstanding Supporting Actor in a Motion Picture | NAACP Image Award for Outstanding Supporting Actress in a Comedy Series | NAACP Image Award for Outstanding Supporting Actress in a Drama Series |
| NAACP Image Award for Outstanding Supporting Actress in a Motion Picture | NAACP Image Award for Outstanding Television Movie, Mini-Series or Dramatic Special | NAACP Image Award for Outstanding Variety - Series or Special |
| NAACP Image Awards | NAACP LDF | NAACP Legal Defense Fund |
| NAACP Legal Defense and Educational Fund | NAACP v. Alabama | NAAFI |
| NAB | NABISCO | NAC |
| NACA | NACDA Director's Cup | NACHOS |
| NACIS | NACURH | NAC Breda |
| NAD | NADH | NADH dehydrogenase |
| NADP | NAE | NAFR |
| NAFTA | NAGPRA | NAGTY |
| NAIA | NAIA Champions | NAIA Championships |
| NAIA independent schools | NAIA national football champions | NAIA national football championship |
| NAIA national ice hockey championship | NAIA national men's basketball championship | NAIA national women's basketball championship |
| NAICS | NAICS 51 | NAIRU |
| NAIT | NAM | NAMBLA |
| NAMC YS-11 | NAMD | NAMES Project |
| NAMES Project AIDS Memorial Quilt | NAMES project | NAMI |
| NAMMCO | NANAE | NAND |
| NANFA | NANOG | NANP |
| NANPA | NAO | NAOC |
| NAOMI | NAPLPS | NAPO |
| NAPT | NAQT | NARA |
| NARAL | NARAL Pro-Choice America | NARBA |
| NARC | NARTH | NARX |
| NAS | NASA | NASATV |
| NASA Ames Research Center | NASA Ames Research Park | NASA Budget |
| NASA Distinguished Service Medal | NASA Earth Observatory | NASA Space Flight Medal |
| NASA TV | NASC | NASCAR |
| NASCAR/FamousDrivers | NASCAR Championship | NASCAR Inside Nextel Cup |
| NASCAR Realignment | NASCAR Winston Cup Series | NASCO |
| NASD | NASDA | NASDAQ |
| NASDAQ-100 | NASDAQ 100 | NASH |
| NASL | NASM | NASNI |
| NASUWT | NAS Pensacola | NAS Whidbey Island |
| NAS Willow Grove | NAS battery | NAT |
| NATO | NATO.0+55+3d | NATO.0 55 3d |
| NATO (album) | NATO Alphabet | NATO Phonetic Alphabet |
| NATO alphabet | NATO at the 2004 Summer Olympics | NATO bombing campaign in Yugoslavia |
| NATO bombing of RTS | NATO bombing of Yugoslavia | NATO flag |
| NATO phonetic alphabet | NATO reporting name | NATO stabilization force |
| NATS | NATURA 2000 | NAUI |
| NAVSOC | NAVSPASUR | NAVSPECWARCOM |
| NAVSTAR | NAViO | NAW |
| NAWSA | NA number | NAeL Minas Gerais |
| NB | NB-36 | NBA |
| NBAR | NBA (disambiguation) | NBA 2K |
| NBA All-Star game | NBA Championship | NBA Coach of the Year Award |
| NBA Defensive Player of the Year Award | NBA Draft | NBA Finals |
| NBA Jam | NBA Live series | NBA MVP |
| NBA Most Valuable Player Award | NBA PLAYOFFS | NBA Rookie of the Year Award |
| NBA ShootOut | NBA Sixth Man Award | NBA Sixth Man of the Year |
| NBA Sixth Man of the Year Award | NBA draft | NBA first overall draft pick |
| NBA playoffs | NBC | NBC-Weapon |
| NBC-Weapons | NBC-weapon | NBC-weapons |
| NBC (disambiguation) | NBC Blue | NBC Mystery Movie |
| NBC News | NBC Nightly News | NBC Nightly News with John Chancellor |
| NBC Nightly News with John Chancellor and David Brinkley | NBC Nightly News with Tom Brokaw | NBC Red |
| NBC Symphony Orchestra | NBC Today Show | NBC Universal |
| NBC Weapon | NBC Weapons | NBC warfare |
| NBC weapon | NBC weapons | NBDL |
| NBER | NBF | NBG set theory |
| NBIA | NBN Television | NBS |
| NBSP | NBS 24/7 | NC |
| NC-1 | NC-17 | NC-3 |
| NC-4 | NCAA | NCAA College World Series |
| NCAA Division I | NCAA Division I-A | NCAA Division I-AA |
| NCAA Division I-AA Independent Schools | NCAA Division I-AA national football champions | NCAA Division I-AA national football championship |
| NCAA Division I-A Independent Schools | NCAA Division I-A national football champions | NCAA Division II |
| NCAA Division III | NCAA Division III independent schools | NCAA Division III national football championship |
| NCAA Division II independent schools | NCAA Division II national football championship | NCAA Division I independents (women's hockey) |
| NCAA Fencing team championship | NCAA Final Four | NCAA March Madness series |
| NCAA Men's Basketball Championship | NCAA Men's Basketball Division I Championship | NCAA Men's Division III Basketball Championship |
| NCAA Men's Division II Basketball Championship | NCAA Men's Division I Basketball Championship | NCAA Men's Gymnastics championship |
| NCAA Men's Ice Hockey Championship | NCAA Men's Lacrosse Championship | NCAA Men's Soccer Championship |
| NCAA Men's Tennis Championship | NCAA Men's Water Polo Championship | NCAA Rifle team championship |
| NCAA Skiing team championship | NCAA Softball Championship | NCAA Women's Basketball Championship |
| NCAA Women's Division III Basketball Championship | NCAA Women's Division II Basketball Championship | NCAA Women's Division I Basketball Championship |
| NCAA Women's Field Hockey Championship | NCAA Women's Gymnastics championship | NCAA Women's Ice Hockey Championship |
| NCAA Women's Lacrosse Championship | NCAA Women's Water Polo Championship | NCAC |
| NCAHF | NCAR | NCBI |
| NCC | NCC-1701 | NCC-1701-A |
| NCC-1701-B | NCC-1701-D | NCCAM |
| NCCPG | NCCPG National Plant Collection | NCCU |
| NCCUSA | NCC (disambiguation) | NCD |
| NCDA | NCDC | NCE |
| NCEA | NCEP | NCFC |
| NCFS | NCH | NCH - the children's charity |
| NCH - the childrens charity | NCIDC | NCIS |
| NCL | NCLB | NCLS |
| NCO | NCOA | NCO Group |
| NCO Professional Development Ribbon | NCP | NCQ |
| NCR | NCR Corporation | NCS |
| NCSA | NCSA HTTPd | NCSA Mosaic |
| NCSMS | NCSSM | NCSSSMST |
| NCSU | NCS color system | NCT |
| NCU | NCUA | NCUBE |
| NC (complexity) | NC 17 | NC Flying Boat |
| NC Soft | NC State | NCsoft |
| NCw | ND | NDA |
| NDB | NDC | NDE |
| NDFA | NDGA | NDIS |
