Ian Patterson

Ian (or Iain) Patterson (or Paterson) may refer to:
 * Ian Patterson (footballer), English footballer
 * Ian Hunter (singer) (born 1939), of Mott the Hoople, full name Ian Hunter Patterson
 * Ian Patterson (poet) (born 1948), British poet, translator and academic
 * Ian Paterson, breast surgeon jailed for unnecessary operations in England
 * Iain Paterson (born 1973), Scottish opera singer