ECW
ECW is an abbreviation for:
- Eastern Coach Works, former manufacturer of bodies for buses and rail buses from Lowestoft, England (1912-1987)
- EC Wilhelmshaven, several hockey clubs in Wilhelmshaven
- Eilenburger chemical plant, a former traditional chemical site in the city Eilenburg
- Enhanced Compressed Wavelet, compression method for raster image data
- Extreme Championship Wrestling, an American wrestling organization (1992-2001) as well as a weekly wrestling show (2006-2010)
EC- W stands for:
- Galapagos in Ecuador to ISO 3166-2
- Disambiguation
- Abbreviation