OSM

OSM may refer to:

Software and websites

 * OpenStreetMap, an open source project to develop free geographic data
 * OpenStreetMap Foundation, a British non-profit foundation
 * OsmAnd, a map and navigational application for Android and iOS based on data from OpenStreetMap
 * Open Service Mesh, a free and open source cloud native service mesh

Organizations

 * Austrian Student Mission (Österreichische Studentenmission)
 * Office of Surface Mining, a branch of the US Department of the Interior
 * OSM TV, a Bosnian commercial television channel
 * Montreal Symphony Orchestra (Orchestre Symphonique de Montréal), a Canadian symphony orchestra

Science

 * Oncostatin M, a protein
 * Osmole (unit), a unit of osmotic concentration
 * Osmotic avoidance abnormal protein, for example OSM-9

Transportation

 * Honda OSM, a 2008 Japanese concept sports car
 * Mosul International Airport, Iraq, IATA airport code
 * OS-M, a series of space launch rockets from OneSpace

Other uses

 * Operational Service Medal (disambiguation), multiple campaign medals
 * Order of the Secret Monitor, an appendant order of Freemasonry
 * O.S.M., the post-nominal letters used by members of the Servite Order