Adam Duncan, 1st Viscount Duncan, Scottish-English admiral (died 1804)

Adam Duncan, 1st Viscount Duncan

Royal Navy officer (1731–1804)

Admiral Adam Duncan, 1st Viscount Duncan was a Royal Navy officer best known for defeating the Batavian Navy at the 1797 Battle of Camperdown. The victory was one of the most significant naval battles in the French Revolutionary Wars.