FEG or Feg may refer to:
Organisations Federación Española de Guidismo, the Spanish Federation of the Guide Movement Fegyver- és Gépgyár (FÉG), a Hungarian arms manufacturer FÉG 37M Pistol FEG AP9 FEG PA-63, semi-automatic pistol Fighting and Entertainment Group, a Japanese combat sport promoter Force Element Group, Australian Defence Force Foundation for Effective Governance, former Ukrainian organization Friedrich-Ebert-Gymnasium, a school in Hamburg, Germany Fox Entertainment Group, a former American entertainment company specialised in filmed entertainment
Transportation Fellgate Metro station, South Tyneside, Tyne and Wear Metro station code Fergana International Airport, Uzbekistan, IATA code FlyEgypt, ICAO code for the Egyptian airline
Other uses Phenylalanine-glutamine-glycine (FEG), an anti-inflammatory peptide, and feG, its D-isomeric form Field emission gun, a type of electron gun Ferroelectric generator