TEC

TEC may refer to:

Governmental and public organizations
 The Episcopal Church (United States) 
 Telecommunication Engineering Center, an Indian government agency
 Tsunami Evaluation Coalition, a coalition created to evaluate the response to the 2004 Indian Ocean earthquake
 Transatlantic Economic Council, an agreement between the US and EU
 Training and Enterprise Council, former UK training program administrator
 Topographic Engineering Center, former name of the US Army Geospatial Center
 Treaty establishing the European Community, a former name for the principal EU Treaty
 Transitional Executive Council, a government body that helped facilitate South Africa's transition to democracy in 1994

Companies, brands, professional sports
 Transport En Commun, brand name of Société Régionale Wallonne du Transport, a Belgian transport company 
 Toshiba TEC Corporation, a subsidiary of Toshiba
 SV TEC, a Dutch association football club

Education
Technology, the subject itself of technology taught at schools
Tertiary Education Commission (disambiguation)
The East Carolinian, campus newspaper of East Carolina University

Schools and colleges
 Technology Entrepreneurship College Europe
 Trichy Engineering College
 Nickname for Costa Rica Institute of Technology
 Nickname for Monterrey Institute of Technology and Higher Education

People
 Nechama Tec, Professor Emerita at the University of Connecticut
 Roland Tec, American writer and movie director

Science, engineering and medicine
 TEC (gene), a human gene
 Thermoelectric cooling, a process using the Peltier effect to create a heat flux between two different materials 
 Transient erythroblastopenia of childhood, a medical condition
 Threshold Exceeds Condition, a value used in computer hard disk evaluation
 Total electron content, a descriptive quantity of the Earth's ionosphere
 Triethylcholine, a drug

Electricity and energy
 TEC, Russian abbreviation for combined heat and power plant
 Thermal electric control
 Typical electricity consumption

Other uses
 TEC-9, a 9mm firearm
 Tower en route control, a collection of air-traffic routes
 TRACE Expert City, an office complex in Sri Lanka
 Trade by Enterprise Characteristics, International trade in goods broken down by different categories of enterprises
 Slang term for a detective