EK

EK may refer to:

• Ek Commando Knife Co., a US knife manufacturer
• Ek Park, a cricket ground in Kitwe, Zambia
• East Kilbride, a large town in South Lanarkshire, Scotland
• Eastern Kentucky Railway's reporting mark
• Emirates (airline) IATA airline designator
• Enchanted Kingdom, a theme park in the Philippines
• Equatorial Guinea's FIPS 10-4 and NATO country code
• Esperanta Klavaro, a computer program which allows Esperanto letters in Windows
• Exakelvin, an SI unit of temperature
• Lady Ek' Naah
• Mitsubishi eK, a Japanese kei car
• Elinkeinoelämän keskusliitto, Confederation of Finnish Industries
• Eckankar, Religion of the Light and Sound of God
• Eastman Kodak, a bankrupt American based international photography corporation whose former NYSE ticker symbol was EK
• Early Cretaceous
• European Kindred, a white supremacist prison and street gang.