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