Tunis-Goulette-Marsa or TGM is a 19 km ( standard gauge) light rail line linking the capital Tunis with La Marsa via La Goulette.
TGM may refer to:
- Târgu Mureş International Airport - IATA airport code
- Tetris: The Grand Master, a video game
- Tomáš Garrigue Masaryk, first president of Czechoslovakia
- Tellings-Golden Miller, a bus and coach company in the United Kingdom, part of the Arriva group.
- Transportadora de Gas de Mercosur, a pipeline in South America
- Tunis-Goulette-Marsa, a railway line in Tunisia
- TGM - Technologisches Gewerbemuseum, a Higher Technical Institute in Vienna (secondary education) - ( German Wikipedia)
- The Great Misdirect, a 2009 album by progressive metal band Between the Buried and Me.
- Trace Gas Mission, a NASA and ESA proposal to send a new orbiter-carrier to Mars in 2016.