本杰明·哈里森（Benjamin Harrison，1833年8月20日－1901年3月13日），是美国第二十三任总统。其曾祖父本杰明·哈里森五世为美国独立宣言签署人之一，祖父为威廉·亨利·哈里森第九任美国总统。他是第二个输掉普选，但赢得选举人票而胜出的总统。(另外两位为1876年的海斯和2000年的布希，两者同属共和党)

哈里森生于俄亥俄州北本德，21岁时全家搬到印地安那州印第安纳波利斯，最终成为一个著名的政治家。南北战争期间，他是20军所属的坎伯兰陆军的准将。

Benjamin Harrison (August 20, 1833 – March 13, 1901) was the 23rd President of the United States (1889–93); he was the grandson of the ninth President, William Henry Harrison. Before ascending to the presidency, Harrison established himself as a prominent local attorney, Presbyterian church leader and politician in Indianapolis, Indiana. During the American Civil War, he served the Union as a colonel and on February 14, 1865 was confirmed by the U.S. Senate as a brevet brigadier general of volunteers to rank from January 23, 1865. After the war, he unsuccessfully ran for the governorship of Indiana. He was later elected to the U.S. Senate by the Indiana legislature.