Jack Brown
Jack Brown or Browne may refer to:
- Jack Alan Brown, Indonesian football player
- John Alf Brown, known as Jack Brown, Welsh rugby player
- Jack Brown (American football), American football player for the Dayton Triangles
- Jack Brown (Australian footballer), Australian rules footballer for St Kilda
- Jack Brown (cricketer), English cricketer
- Jack Brown (footballer, born 1899), English football goalkeeper
- Jack Brown (footballer, born 2001), Scottish footballer
- Jack Brown (rower), English rower
- Jack Brown (rugby league), English rugby league player
- Jack Brown (rugby union), Scottish rugby union player
- Jack Brown (trade unionist), British trade union leader
- Jack Brown (wheelchair rugby league), English wheelchair rugby league player
- Jack Browne, Baron Craigton, Scottish Tory politician
- Jack Browne (hurler), Irish hurler