John Willis Fleming (28 November 1781 – 4 September 1844) was an English landed proprietor and Conservative Member of Parliament.
He was commissioned as a Captain in the South Hampshire Militia in 1803, became Lieutenant-Colonel in 1808, and resigned in 1813.
John Willis Fleming died at Athens, Greece on 18 July 1844, and was buried at St. Nicolas' Church, North Stoneham in Hampshire, near his seat Stoneham Park.
The memorial tablet in St. Nicolas was carved by Richard Cockle Lucas of Chilworth.
This article about a Conservative Member of the Parliament of the United Kingdom representing an English constituency and born in the 1780s is a stub.