A17, A 17, A.17 or A-17 may refer to:A17 Cutty Sark, a 1930 British Saro aircraft A17 road, in several countries Aero A.17, a 1922 Czech sailplane ARM Cortex-A17, a microprocessor core Apple A17, a system on a chip mobile processor designed by Apple Samsung Galaxy A17, an Android device developed by Samsung Electronics British NVC community A17, a British Isles plant community Focke-Wulf A 17, an airliner Northrop A-17, an aircraft One of the Encyclopaedia of Chess Openings codes for the English Opening in chess Subfamily A17, a rhodopsin-like receptors subfamily