M17 or M-17 may refer to:
Roads M17 road (Ireland) M17 road (Bosnia and Herzegovina) Highway M17 (Ukraine) M-17 (Michigan highway) M17 (East London), a Metropolitan Route in East London, South Africa M17 (Cape Town), a Metropolitan Route in Cape Town, South Africa M17 (Johannesburg), a Metropolitan Route in Johannesburg, South Africa M17 (Pretoria), a Metropolitan Route in Pretoria, South Africa M17 (Durban), a Metropolitan Route in Durban, South Africa M17 (Port Elizabeth), a Metropolitan Route in Port Elizabeth, South Africa
Aircraft Myasishchev M-17 Stratosphera (NATO reporting name Mystic-A), an early version of the Myasishchev M-55 reconnaissance aircraft Miles M.17 Monarch, a 1936 British, light, touring aeroplane M.17, a German World War 1 prototype aircraft, the basis for one of the two Fokker B.II (1916)
Military equipment M17 Half-Track, an anti-aircraft variant of the M5 Half-track M17 rifle grenade used by the United States during World War II. Mikulin M-17, a Soviet copy of a German aircraft engine SIG Sauer M17 pistol, SIG Sauer P320 used by the United States armed forces M17 gas mask, formerly used as a standard gas mask, for the United States Armed Forces
Other HMS M17, First World War Royal Navy M15-class monitor BMW M17, car engine in the M10 family Mercedes-AMG F1 M17 E Performance, a 2026-spec Formula One power unit M17 agar, Lactococcus growth medium developed in 1971 M17 or Messier 17, a nebula also called the Omega Nebula, the Swan Nebula, or several other names M17 or March 17, 2007 anti-war protest, organized by the ANSWER Coalition M17 Project, a free, open-source, digital communication protocol for amateur radio
See also
R-M17, Haplogroup R1a1a of the human Y-chromosome Bushmaster M17S, a rifle manufactured in the United States
17M (disambiguation) 17 (disambiguation) Model 17 (disambiguation)