M115 (disambiguation)
# M115 (disambiguation)

M115, M1 15 or M-115 may refer to:

* M115 203 mm howitzer, a towed howitzer used by the United States Army
* M115 bomb, a 500-pound anti-crop biological weapon
* M-115 (Michigan highway), a state highway in Michigan
* Mercedes-Benz M115 engine
* M1 15, an electrical tram in Gothenburg, Sweden.
