ECY may refer to:
Eteocypriot language, identified by ISO 639-3 code ecy ECY Street Records, label that released Green Bullfrog ECY, call letters for Infante Isabel which was involved in the sinking of SS Valbanera ECY, ICAO code for Euroceltic Airways Code of Washington State Department of Ecology East Cape York, a region of Integrated Marine and Coastal Regionalisation of Australia
See also