Gerald Arthur James Balfour, 4th Earl of Balfour (23 December 1925 – 27 June 2003), styled Viscount Traprain between 1945 and 1968, was a British peer.
He took part in the Second World War, in the Merchant Navy.
A master mariner, he first served on HMS Conway.
In November 1968 he succeeded his father in the earldom.
This biography of an earl in the peerage of the United Kingdom is a stub.