J14

J14 may refer to :
* J-14 magazine, an American teens magazine
* J-14 (Modesto), a proposed commercial building in Modesto, California
* County Route J14 (California), a road through Calaveras and Stanislaus counties
* Chengdu J-14, a Chinese 5th generation Stealth fighter
* GNR Class J14, a 1939 British class of steam locomotives related to the 1897 GNR Class J13
* HMS Boston (J14), a British Royal Navy Bangor class minesweeper
* Malaysia Federal Route J14, a main state road in Johor, connecting Segamat and Bukit Kepong

and also :
* Pneumonia due to "Haemophilus influenzae" ICD-10 code