ICEC
ICEC may refer to:

Convention Center
Istanbul Lütfi Kırdar International Convention and Exhibition Center (Istanbul Lütfi Kırdar ICEC), a multi-purpose convention complex located in Harbiye neighborhood of Şişli district in Istanbul, Turkey. Organizations
 InterCity East Coast, a railway franchise for passenger trains on the East Coast Main Line in the United Kingdom 
 International Cost Engineering Council, non-profit organization that promotes cooperation between cost engineering, quantity surveying and project management organisations
 Independent Commission for Equity in Cricket, commission set up to investigate racial, gender and social equality in English cricket

Science and technology
 International Center for Electronic Commerce, international conference on electronic commerce