| Leonard P. Wishart III | |
| Birth Date: | 24 September 1934 |
| Birth Place: | Newark, New Jersey, U.S. |
| Branch: | United States Army |
| Rank: | Lieutenant general |
| Commands: | Commandant of the United States Army Command and General Staff College |
Leonard P. Wishart III (born September 24, 1934) is a retired lieutenant general in the United States Army.[1] He was Commandant of the United States Army Command and General Staff College from July 14, 1988 to August 15, 1991.[2] He later served as the first Director of Non-Legislative and Financial Services of the United States House of Representatives from 1992 to 1994.[3]