Colonel Havilland Le Mesurier (1783 - 31 July 1813) was a British army officer.
He was the eldest[1] son of merchant and commissary officer Havilland Le Mesurier and his wife Elizabeth Dobrée (?
[2] In January 1801 he entered the Royal Staff Corps as an ensign, and progressed steadily.
He became deputy assistant quartermaster-general to Sir John Moore in Sweden, and also at the Battle of Corunna.
[3] In 1809 he published a translation [2] of Considérations sur la Guerre, et particulièrement sur la dernière guerre, [3] a military book written by the French general Guillaume Latrille de Lorencez.