NCI

NCI can stand for:


 * Non-controlling interest (Minority interest), in accounting, minority ownership in a subsidiary corporation
 * National Cancer Institute, American medical research agency
 * National Captioning Institute, American non-profit organization providing captioning for film and TV
 * National Computational Infrastructure National Facility (Australia), Australia’s national research computing service
 * National College of Ireland, college in Dublin, Ireland
 * Native Communications, Inc., Aboriginal public broadcasting service in Manitoba, Canada
 * National Coastwatch Institution, UK voluntary coastwatch organisation
 * North Coast Institute of TAFE, university system in New South Wales, Australia
 * Negative chemical ionization, chemical technique used in mass spectrometry
 * Noarlunga Centre railway station, a railway station in Adelaide, Australia
 * nCi, abbreviation for nanocurie, a unit of radioactivity
 * Noi con l'Italia ("Us with Italy"), an Italian political party
 * Nuclear Cities Initiative