TQ

TQ or tq may refer to:


 * TQ (singer) (born 1976), real name Terrance Quaites, American R&B singer
 * TQ postcode area, a United Kingdom postcode for the area of Torquay
 * Tandem Aero (IATA airline code )
 * Al-Taqaddum Air Base, Iraq
 * Techniquest, a collection of science and discovery centres in Wales
 * Télé-Québec (TQ or TQc), a Canadian French language public educational television network
 * ThinkQuest, a student webpage building competition
 * Titan Quest, a 2006 action role-playing computer game
 * Top qualifier, in radio-controlled car racing
 * Tourniquette, medical device
 * The Quietus, a music magazine abbreviated as tQ