J14

J14 may refer to:

Roads County Route J14 (California)

Vehicles , a Visby-class destroyer of the Swedish Navy LNER Class J14, a British steam locomotive class Shenyang J-14, a speculated Chinese fighter jet

Other uses J-14 (magazine), an American magazine Jeffery Jump, numbered J14, a bus route in Chicago Bacterial pneumonia Elongated triangular bipyramid, a Johnson solid (J14)