CTU
CTU is an abbreviation for:
- Chlorotoluron
- Conservative Trade Unionists
- Chengdu Shuangliu Airport (IATA code)
- Colorado Technical University
- Counter Terrorist Unit , a fictional anti-terrorist unit in the television series 24
- Czech Technical University , the Czech Technical University in Prague
- Cargo Transport Unit , English term for transport unit .
- Collectivité territoriale unique , a French local authority.
- Powiat Tucholski in the Kuyavian-Pomeranian Voivodeship, Poland (license plate)
