TMU

TMU can refer to:
 * Taipei Medical University, Taiwan
 * Tambor Airport, in Costa Rica (IATA code TMU)
 * Tarbiat Modares University, Tehran, Iran
 * Teerthanker Mahaveer University, Moradabad, India
 * Tetramethylurea, a chemical compound
 * Texas Methodist University, a fictional university on the TV series Friday Night Lights
 * Texture mapping unit, used in computer graphics processing
 * The Master's University, in Santa Clarita, California
 * Tianjin Medical University, China
 * Time measurement unit (0.036 seconds), in predetermined motion time systems
 * Tokyo Metropolitan University, Japan
 * Toronto Metropolitan University, Canada
 * TrackMania United, a racing game
 * Truett McConnell University, Baptist university in Georgia, United States
 * Tuen Mun stop, in Hong Kong (MTR station code)