Mert or MERT may refer to:

People Mert (given name), a Turkish masculine given name and a nickname Mert (surname)

MERT Medical Emergency Response Team, British Armed Forces designation for in-theatre aeromedical evacuation units Multi-Environment Real-Time, Unix-based hybrid time-sharing and real-time operating system Penn MERT, a student-run volunteer emergency medical services organization of the University of Pennsylvania

Other uses Mert River, Turkey Mert., standard botanical author abbreviation for Franz Carl Mertens

See also Meret, Egyptian goddess