Vice Admiral Sir James George Jungius KBE DL (15 November 1923 – 14 October 2020) was a Royal Navy officer who became Deputy Supreme Allied Commander Atlantic.

Educated at the Royal Naval College, Dartmouth, Jungius was commissioned a sub-lieutenant on 1 February 1943.

[1] He served in the Royal Navy during World War II and took part on commando operations in the Adriatic Sea.

[8] Jungius was promoted to rear admiral on 7 July 1972 and appointed Assistant Chief of the Naval Staff (Operational Requirements) the same year.

[9][2] He was promoted to vice-admiral on 8 September 1974,[10] and was appointed Deputy Supreme Allied Commander Atlantic from January 1975.