Kanuni refers to the Ottoman Sultan Suleiman the Magnificent (1494–1566), as the term for his title as "the lawgiver" in Turkish.
Kanuni may also refer to:
Kanuni (hompa) ( – 1972), hompa of Kwangali in the Okavango region of Namibia Kanuni (drillship), a Turkish drillship Kanun (Albania), a set of Albanian law texts