John T. Brown (1876–1951) was the lieutenant governor of Ohio. John T. Brown may also refer to:
John Thomas Brown (footballer, born 1901) (1901–1977), English footballer for Leicester City and Wrexham John Thomas Brown (footballer, born 1935) (1935–2000), Scottish football player John Thomas "Jack" Brown (1869–1904), English cricketer John Thomas Brown (cricketer, born 1874) (1874–1950), English cricketer John Thomas "J. T." Brown (musician) (1918–1969), American tenor saxophonist of the Chicago blues era John Thomas Brown (politician) (1857–1942), mayor of Fort Worth, Texas See also John T. Browne (1845–1941), American merchant and politician