EFC may refer to:
Education Education Facilities Clearinghouse, United States Encampment for Citizenship, an American youth organization European Film College, in Ebeltoft, Danmark Expected Family Contribution, to United States student financial aid
Religion Evangelical Fellowship of Canada Evangelical Free Church (disambiguation)
Sport European Football Clubs, an independent body for football clubs within Europe
Combat sports Eagle Fighting Championship, a Russian mixed martial arts promotion European Fencing Championships Extreme Fighting Championship, a South African MMA promotion
Football clubs Eastleigh F.C., Hampshire, England Epping Football Club, Australia Essendon Football Club, Australia Esteghlal F.C., Iran Étoile FC, Singapore Europa F.C., Gibraltar Everton F.C., Liverpool, England
Technology Electrochemical flow capacitor, energy storage device Electronic fee collection, on transport Electronic Frontier Canada, a Canadian e-rights organization EFC shutter, in photography Equivalent firm capacity, in electricity generation
Other uses East Falls Church station, on the Washington Metro Economic and Financial Committee (European Union) Edmonton Flying Club, in Canada Emergency Fleet Corporation, now the United States Shipping Board Merchant Fleet Corporation Expansionary fiscal contraction Experience Focused Counselling Belle Fourche Municipal Airport, in South Dakota US (FAA Identifier EFC)