TREC

TREC may refer to:

• Techniques de Randonnée Équestre de Compétition or Trec, an equestrian discipline
• Text REtrieval Conference, an on-going series of 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.
• The Trans-Mediterranean Renewable Energy Cooperation is an initiative, in the field of renewable forms of energy, of The Club of Rome, the Hamburg Climate Protection Foundation and the National Energy Research Center of Jordan (NERC).
• Toronto Renewable Energy Co-operative - creators of the WindShare wind power co-operative in Toronto, Canada
• T-cell receptor excision circles