IEC

IEC có thể là viết tắt của:
 International Electrotechnical Commission: Ủy ban Kỹ thuật Điện Quốc tế được thành lập năm 1906.
 Network Institute of Exterior Cleaning
 Information, Education, and Communication
 Independent Electoral Commission
 Industrial Emergency Council
 Inertial electrostatic confinement (in fusion energy)
 Institut des Experts-comptables et des Conseils fiscaux
 Institut d'Estudis Catalans, Catalan Studies Institute
 Interactive evolutionary computation|Interactive Evolutionary Computation
 International Education Centre
 International Electrical Congress
 International Engineering Consortium
 International English Center
 International Equipment Company
 International Equipment Components, Inc.
 International Exchange Center
 International Extension College
 Internet Engineering Curriculum
 Ion Exchange Chromatography
 Iowa Energy Center
 Island Eastern Corridor
 Israel Electric Corporation
 Institutional Ethics Committee in clinical trial
 Independent Emerging Countries
 Institut de l'Entente Cordiale
 Institut d'Estudis Catalans
 Iserlohner Eishockey-Club
 Integrated electronics and communications joint stock company