TREC
Look up trec in Wiktionary, the free dictionary.
TREC may refer to:
- Techniques de Randonnée Équestre de Compétition or Trec, an equestrian discipline
 - Text Retrieval Conference, workshops co-sponsored by the National Institute of Standards and Technology (NIST) and the U.S. Department of Defense
 - Texas Real Estate Commission, the state agency that governs real estate practices in Texas
 - Trans-Mediterranean Renewable Energy Cooperation
 - Toronto Renewable Energy Co-operative, creators of the WindShare wind power co-operative in Toronto, Ontario
 - T-cell receptor excision circles
 - Trading Right Entitlement Certificate as defined in the Demutualization Act in Bangladesh