Admiral Charles Duncan Johnson, CB, DSO, MVO (26 March 1869 – 26 June 1930) was a Royal Navy officer who became Admiral Superintendent of Malta Dockyard.

[4][5] For his assistance during the relief efforts of the 1908 Messina earthquake, he was appointed a Commander of the Order of the Crown of Italy in 1912.

[6] In 1915 he received letters on vellum in connection with operations during the sinking of submarine SM U-8.

[7][8][9] After the War, Johnson became commanding officer of the battleship HMS Marlborough in October 1918 and was appointed a Companion of the Order of the Bath "for valuable services in command of HMS Marlborough during the operations in Kaffa Bay, Russia" in 1919.

[13] His grave is located at St Mary's Cemetery, Bolingbroke Grove, London.