Double J
# Double J

Double J or Double Jay may refer to:

* Double Jay, the former name of Australian radio station triple j
   * Double J (radio station), the triple j-run rebranding of radio station Dig Music
* Double-J stent, a ureteric stent used in urology
* Double-J (manga), a comedy manga by Eiji Nonaka
* Double Jay (horse), an American Thoroughbred racehorse
* Double J, ring name of professional wrestler Jeff Jarrett
