F12

F12 may refer to:

== Vehicles == Aircraft Fokker F.XII, a Dutch airliner Larson F-12 Baby, an American sport biplane Lockheed YF-12, an American prototype interceptor aircraft Republic XF-12 Rainbow, an American prototype reconnaissance aircraft Automobiles (cars and trucks) Alpina B6 (F12), a German grand tourer BMW 6 Series (F12), a German grand tourer DKW F12, a German saloon car Farmall F-12, an American tractor Ferrari F12 an Italian grand tourer Volvo F12, a Swedish truck Farm tractors Farmall F-12, an American tractor Ships , a Leander-class frigate of the Royal Navy , a K-class destroyer of the Royal Navy