TRC is a three letter acronym that can refer to:
the Francisco Sarabia International Airport in Torre├│n, Coahuila, Mexico, which uses IATA airport code TRC.
The RNAi Consortium
the Tanzania Railways Corporation
the Trona Railway, which uses the AAR reporting mark TRC
the Truth and reconciliation commission in various countries around the world
Tonal Reproduction Curve in digital printing. Also known as Tonal Response Curve.
RESERVoir CHRoNiCLE, a manga and anime made by CLAMP.
Tuple relational calculus
Tradable Renewable Certificates
Technical requirements checklist
Tomb Raider Chronicles, fifth title in the Tomb Raider video game series