John L. Brown

John L. Brown may refer to:


 * John L. Brown (Ontario politician) (1921–2004), Canadian politician
 * John Lewis Brown (1829–1892), French battle, animal, and genre painter
 * John Lewis Brown (footballer, born 1921) (1921–1989), English professional footballer for York City
 * John Livingstone Brown (1867–1953), Canadian politician
 * John Lothrop Brown (1815–1887), Canadian political figure in Nova Scotia
 * John Lott Brown (1924–2011), American university administrator and professor