TCR may stand for:
Arts and entertainment TCR, the musical project of Robin Moulder and TC Smith "TCR", a single by Prolapse The Comic Reader, a comics news-fanzine 1961–1984 T.C.R., the 2016 EP by Sleaford Mods
Businesses and organizations TCR (record label), or Thursday Club Records TCR International, an airport ground support equipment supplier company TCR fm, British radio station The Climate Registry, a North American nonprofit collaboration to record and track greenhouse gas emissions Toronto Civic Railways, Canada Total Control Racing, a toy brand from the late 1970s
Places Theatre Cedar Rapids, is a community theatre in Cedar Rapids, Iowa, U.S. Tottenham Court Road, a major road in Central London
Science and technology Teachers College Record, an academic journal of education Transmission control room, a room found at broadcast facilities and television stations T-cell receptor, a molecule found on the surface of some immune cells Transient climate response, change in temperature due to doubling of CO2 Total Core Recovery, an expression used to qualify the quality of a rock mass in boreholes Thyristor controlled reactor, a device in electric power transmission systems Temperature coefficient of resistance, measured by a Microbolometer Transcription coupled nucleotide excision repair (TC-NER or TCR), a DNA repair mechanism
Sport TCR Touring Car, a touring car racing specification TCR International Series, an international touring car series Transcontinental Race, an annual, self-supported, ultra-distance cycling race across Europe Total Compact Road bicycle by Giant Bicycles
Transport Thrissur railway station, code TCR, Kerala, India Tottenham Court Road station, a London Underground and Crossrail station serving and named for the road Tuticorin Airport, Tamil Nadu, India, IATA code TCR