John Lanigan

John Lanigan may refer to:


 * John Lanigan (historian) (1758–1825), Irish Church historian
 * John Lanigan (radio) (born 1943), American radio and TV personality
 * John Lanigan (politician) (1803–1868), Irish politician
 * John Lanigan (hurler) (1912–1988), Irish hurler
 * John Lanigan (tenor) (1921–1996), Australian operatic tenor
 * John J. Lanigan (1935–2014), American businessman and politician
 * John R. Lanigan (1902–1974), United States Marine Corps general