Lieutenant-Colonel Lord Charles FitzRoy (28 February 1791 – 17 June 1865), was a British soldier and Whig politician.

He fought at the Battle of Waterloo at an early age and later held political office as Vice-Chamberlain of the Household between 1835 and 1838.

He subsequently joined Lord Hill's staff in the Peninsular and was present at the Siege and capture of Badajoz (1812) and the 1813-14 battles of Vittoria, Pyrenees, Nivelle, the Nive, Orthes and Toulouse serving as a Deputy Assistant Adjutant General (DAAG).

[1] At Waterloo in 1815 he served on Wellington's as a captain in the 1st Foot Guards and an Assistant Adjutant General (AAG).

[7] When the Whigs came to power under Lord Melbourne in 1835, FitzRoy was sworn of the Privy Council[8] and appointed Vice-Chamberlain of the Household, a post he held until 1838.