Admiral Lord Charles Thomas Montagu Douglas Scott, GCB (20 October 1839 – 21 August 1911) was a Royal Navy officer who served as Commander-in-Chief, Plymouth.

Born the fourth son of Walter Montagu Douglas Scott, 5th Duke of Buccleuch, Charles Montagu Douglas Scott was educated at Radley College and joined the Royal Navy in 1853.

[1] He also took part in the Battle of Fatshan Creek in 1857 during the Second Opium War and served with the Naval Brigade during the Indian Mutiny of 1857.

[1] His last appointment was as Commander-in-Chief, Plymouth, where his flag was hoisted on the port guard ship HMS Nile on 28 March 1900,[2] and he himself took up position the following month.

[1] He was advanced to a Knight Grand Cross of the Order of the Bath (GCB) in the November 1902 Birthday Honours list,[3][4] and invested with the insignia by King Edward VII at Buckingham Palace on 18 December 1902.