John Law

John Law may refer to:

• John Law (economist) (1671–1729), Scottish economist
• John Law (bishop) (1745–1810), English mathematician and Church of Ireland bishop
• John Law (sociologist), sociologist at the Open University
• John Law (film director), Hong Kong film director
• John Law (mayor), mayor of Rodney District in New Zealand
• John Law (representative) (1796–1873), U.S. Representative from Indiana
• John Law (Burning Man), American artist
• John Law (comics), comic-book character created by Will Eisner
• John Law (Australian rules footballer) (born 1959), former Australian rules footballer
• John B. Law, head college football coach for the Manhattan College Jaspers, New York, 1930–1931
• John Law (musician) (born 1961), British jazz pianist and composer
• John Phillip Law (1937–2008), American film actor
• "John Law", single by the band Dropkick Murphys
• John Law, personification of law enforcement