J11

J11 may refer to:

Vehicles Aircraft Fiat J 11, an Italian sesquiplane fighter in service with the Swedish Air Force Junkers J 11, a German ground-attack aircraft Shenyang J-11, a Chinese jet fighter

Automobiles James Comet J11, an English motorcycle Nissan Qashqai J11, a Japanese SUV

Locomotives GSR Class J11, an Irish steam locomotive LNER Class J11, a class of British steam locomotives

Ships , a Halcyon-class minesweeper of the Royal Navy , a Visby-class destroyer of the Swedish Navy

Other uses County Route J11 (California) DEC J-11, a microprocessor chip set Gyroelongated pentagonal pyramid, a Johnson solid (J11)

See also JII (disambiguation)