Number 13

Number 13 can refer to:


 * 13 (number)
 * Number 13 (comics) a comic strip in The Beano
 * Number 13 (1922 film), a film by Alfred Hitchcock and starring Ernest Thesiger which was shot but never completed and is believed to be lost
 * "Number 13" (2006 film), an adaptation of the M. R. James ghost story
 * Number 13-class battleship
 * "Number 13" (short story), by M. R. James
 * "Number Thirteen", a song by Red Fang from the album Murder the Mountains