CTF can mean:
CTfastrak (constructed as the New Britain-Hartford Busway) is a regional bus rapid transit system currently operating between Union Station in Hartford and Downtown New Britain station in New Britain in central Connecticut.
Chromosome transmission fidelity protein 8 homolog is a protein that in humans is encoded by the CHTF8 gene.
ctfmon (ctfmon.exe) is a process used by Microsoft Office to activate the Alternative User Input Text Input Processor (TIP) and also the Microsoft Language Bar.
The CLIC Test Facility 3 (CTF3) at CERN aims to demonstrate the feasibility of the Compact Linear Collider.
The CTFD PortoGaia (Centro de Treinos e Formação Desportiva PortoGaia; English: PortoGaia Sports Training Center) is a football training complex located in Vila Nova de Gaia, Portugal, that is used by the senior, reserve and youth teams of FC Porto.
Internet Killed Television (also known as CTFxC) is a web series hosted by Charles Trippy. The series featured Trippy's ex-wife Alli Speed.
CTF, Service Research Center is a multidisciplinary research center focusing on service management and value creation through service, and is a part of Karlstad University in Sweden.
The Guangzhou Chow Tai Fook Finance Centre (also called East Tower) is a 1,739-foot (530 m) tall mixed-use skyscraper in the southern Chinese city of Guangzhou, which was completed in October 2016. It is the tallest completed building in Guangzhou, the second-tallest in China, and the fifth-tallest in the world.
Combined Task Force 151 (CTF-151) is a multinational naval task force, set up in 2009 as a response to piracy attacks in the Gulf of Aden and off the eastern coast of Somalia.