A115

A115 or A.115 may refer to:
 * A115 motorway (France)
 * A 115 motorway (Germany)
 * A115 road (Great Britain)
 * Agusta A.115, a helicopter
 * Ansaldo A.115, an Italian 1920s aircraft whose development lead to the 1925 Ansaldo A.120 aircraft
 * RFA Airsprite (A115), a tanker ship
 * RMAS Lodestone (A115), a degaussing ship