M79

M79 or M-79 may refer to:


 * M79 (New York City bus), a New York City Bus route in Manhattan
 * Messier 79, a globular cluster in the constellation Lepus
 * M79 grenade launcher, an American grenade launcher
 * M79 rocket launcher, a Yugoslav rocket launcher
 * M-79 (Michigan highway), a state highway in Michigan
 * Calder Freeway in Victoria, Australia, designated "M79"
 * "M79" (song), a song by Vampire Weekend from their self-titled album