- Jan 8 Messenger, horse that sired many great trotters, dies
John Dickinson
Feb 14 John Dickinson, American lawyer and Governor of Delaware and Pennsylvania, dies at 75
- Mar 3 Johann Christian Fabricius, Danish Entomologist, dies at 63
- Mar 9 Joseph Bonomi the Elder, Italian architect who designed English country houses, dies at 69
- Mar 13 King Christian VII of Denmark (b. 1749)
- May 5 Pierre Jean George Cabanis, French physiologist, dies at 50
- May 18 Jacob Albright, German-American Christian leader, founder of Albright's People (Evangelical Association), dies at 49
- May 18 Elijah Craig, American minister & inventor, dies at 70
- May 28 Richard Hurd, English bishop and writer (b. 1720)
- Sep 3 John Montgomery, American Continental Congressman (b. 1722)
- Sep 5 John Home, Scottish writer (b. 1722)
- Sep 6 Louis-Pierre Anquetil, French historian (b. 1723)
- Sep 13 Saverio Bettinelli, Italian Jesuit writer, dies at 90
- Sep 17 Benjamin Bourne, American politician (Member of the U.S. House of Representatives from Rhode Island), dies at 53
- Sep 25 Richard Porson, scholar, dies
- Nov 3 Theophilus Lindsey, English theologian and clergyman, dies at 85
- Nov 10 Guy Carleton, 1st Baron Dorchester, British soldier and administrator (Governor of Quebec 1768-1778), dies at 84
- Nov 16 Mustapha IV, sultan of Turkey (1807-08), dies at 29
- Nov 17 David Zeisberger, Moravian clergyman and missionary, dies at 87
- Nov 17 Mustafa IV, 29th Sultan of Ottoman Empire (1807-08), dies at 29
- Dec 10 James Sullivan, 7th Governor of Massachusetts (1807-08), dies at 64