| Leonard White | |
| State1: | Massachusetts |
| District1: | 3rd |
| Term Start1: | March 4, 1811 |
| Term End1: | March 3, 1813 |
| Preceded1: | Edward St. Loe Livermore |
| Succeeded1: | Timothy Pickering |
| Office2: | Member of the Massachusetts House of Representatives |
| Term2: | 1809–1811 |
| Birth Date: | 3 May 1767 |
| Birth Place: | Haverhill, Province of Massachusetts Bay, British America |
| Death Place: | Haverhill, Massachusetts, U.S. |
| Party: | Federalist |
| Alma Mater: | Harvard University |
Leonard White (May 3, 1767October 10, 1849) was a United States representative from Massachusetts. He graduated from Harvard University in 1787. On August 21, 1794, White married Mary Dalton of Newbury and he later became a member of the state House of Representatives (1809–11).[1] He was elected as a Federalist to the Twelfth United States Congress (March 4, 1811 – March 3, 1813). He served as town clerk of Haverhill and cashier of the Merrimack Bank of Haverhill (1814-1836), and held many other local offices. He is interred in Pentucket Cemetery.