Neb or NEB may refer to:
Organizations
National Enterprise Board, a UK government body from 1975 to 1981 National Energy Board, a Canadian independent federal agency from 1959 to 2018 National Examination Board (Nepal), organizes the Higher Secondary examination in Nepal
Companies
New England Biolabs, U.S. corporation, produces and supplies reagents for the life science industry Niederbarnimer Eisenbahn, a train company in Germany Nuclear Energy Board, an Irish government agency from 1973 to 1992
Science and technology North Equatorial belt, a Cloud pattern on Jupiter Noise Equivalent Bandwidth, a measure of the bandwidth of an electrical filter Nudged Elastic Band, a way of exploring reaction paths in computational chemistry N-Ethylbuphedrone, a stimulant Nebulin, a large protein encoded by the gene NEB and found in muscles
Entertainment Neb (or Nebuchadnezzar), a character in the novel Castaways of the Flying Dutchman by Brian Jacques Neb (or Nebuchadnezzar), a character in English translations of the novel Mysterious Island by Jules Verne (in the original French the names are Nab and Nabuchadnasar) Neb (or Nebuchadnezzar), the name of the ship the main character pilot through Zion, in the film trilogy 'The Matrix'.
Places River Neb, one of the principal rivers on the Isle of Man
Other uses Neb, transcription of an ancient Egyptian hieroglyph of a basket, Gardiner sign V30 Neb, the pen name of British political cartoonist Ronald Niebour (1903–1972)
Nose in Everyone's Business, a busybody or gossip New English Bible, a translation of the Bible, first published as a complete edition in 1970