EQC may refer to:

Government Earthquake Commission of New Zealand Evaluation Quality Control of the European Union's Copernicus Climate Change Service (C3S) Environmental Quality Council, a part of the Wyoming Department of Environmental Quality

Sports and games European Quizzing Championships European Quidditch Cup

Other uses Equity Commonwealth (NYSE ticker symbol: EQC), a company founded by Sam Zell Ecuatorial Cargo (ICAO airline code: EQC) see List of defunct airlines of Equatorial Guinea Mercedes-Benz EQC, all-electric car

See also

EQC-6, an airplane, see Waco Custom Cabin series