John Henninger Reagan (October 8, 1818 – March 6, 1905) was an American politician from the U.S. state of Texas. A Democrat, Reagan resigned from the U.S. House of Representatives when Texas seceded from the Union and joined the Confederate States of America. He served in the cabinet of Jefferson Davis as Postmaster General. After the Confederate defeat, he called for cooperation with the federal government, an unpopular position. He was elected to Congress in 1874, after his predictions of harsh treatment for resistance were proved correct. He also served in the U.S. Senate, 1887-1891, and as chairman of the Texas Railroad Commission. He was among founders of the Texas State Historical Association.
