EOC

EOC may refer to:

• Earth Observation Center
• Economy of Communion in Freedom
• Economy of the Occupation, a series of publications
• Elswick Ordnance Company, a British armaments and ammunition manufacturer of the late 19th - early 20th century
• Engines of Creation (book), a molecular nanotechnology book by K. Eric Drexler
• Equal Opportunities Commission, a former public body in the United Kingdom
• Emergency operations center, a type of command and control facility
• European Olympic Committees, an umbrella organisation of National Olympic Committees
• English-Ordered Chinese, a tool to teach beginner's English
• Escalation of commitment, a study of escalating commitment to a chosen course of action
• Ethernet over coax, a family of transmission technologies
• Evangelical Orthodox Church, an Eastern Orthodox Christian movement
• End of Course Examination, see End of Course Test