Francis "Frank" Marion Wishart (April 13, 1837 – May 1872) was an American military officer. He served with the 46th North Carolina Infantry Regiment of the Confederate States Army during the American Civil War. Wounded in combat, he left the war with rank of captain before returning to Robeson County, North Carolina to marry and open a store. He thereafter became involved in the Lowry War and in 1871 was made a colonel in charge of a county militia tasked with suppressing a gang of outlaws in the area. He was killed under disputed circumstances in a meeting with some of the outlaws in May 1872.