EKC may refer to:
- Eastman Kodak Company, see Kodak
- Environmental Kuznets Curve, see Kuznets curve
- Endurance Kart Championship, The UK's premier Prokart Championship
- East Kansas City Aviation, an airline which has ICAO airline designator EKC
- Ekchari, an Indian railway station with station code EKC
- Edmund Kerchever Chambers, a prominent early 20th-century Shakespeare scholar.