TQ or tq may refer to:
- the IATA code for Tandem Aero airline
- Techniquest, a collection of science and discovery centres in Wales
- TQ (singer), Terrance Quaites, an American R&B singer
- Télé-Québec, or TQC
- ThinkQuest, a student webpage building competition
- Titan Quest, an action role-playing computer game
- TQ postcode area, a United Kingdom postcode for the area of Torquay
- A military colloquialism for Al Taqaddum Airbase, Iraq
- Top Qualifier, a colloquialism used in radio-controlled car racing to determine the fastest qualifying driver.
Terrance Quaites (born May 24, 1976), known professionally as TQ, is an American R&B singer. He is best known for his hit song " Westside", which became a top 40 hit in several countries in 1998.
Tele Quisqueya (TQ) is a television station located in Saint-Marc, Haiti. Broadcasting on channel 15 UHF and channel 9 VHF, it covers all of Artibonite and other departments in the country. As a commercial station it offers a dynamic program with rich content. The internet address of the station is TQin which you can find all the current news updates and also the current station's programming.
The station also operates an FM Radio station ("amazone") on 99.1 FM.