ITEC is an acronym or abbreviation with several meanings:

• Indian Technical and Economic Cooperation Programme, India's foreign aid development program
• Induced thymic epithelial cell, a type of stem cell
• International Therapy Examination Council, an international examination board offering a variety of qualifications worldwide
• International Turbine Engine Corporation, a joint venture company between Honeywell and Aerospace Industrial Development Corporation
• Inter-Tribal Environmental Council, a consortium of over 40 Native American tribes in Oklahoma, New Mexico and Texas
• Into the Electric Castle, an album by progressive metal musical project Ayreon
• ITEC Kasaragod, the Information Technology Education Centre, affiliated with Kannur University, Kannur, India
• Indigenous People's Technology and Education Center, a not-for-profit organization in Dunnellon, Florida
• International Tuba Euphonium Conference