Sir Berkeley Everard Foley Gage, KCMG (27 February 1904 – 3 March 1994) was a British diplomat.
He had a younger brother, Major Edward Fitzhardinge Peyton Gage, sometime High Sheriff of Shropshire.
Appointed a Grade 5 Foreign Service Officer in 1950, he was Counsellor at British Embassy at The Hague from 1947 to 1950, serving as chargé d'affaires in 1947 and 1948.
After retirement, he was chairman of the British National Export Council's Latin America Committee from 1964 to 1966, and of the Anglo-Peruvian Society from 1969 to 1971.
Their marriage was dissolved in 1954, and the same year he married Mrs Lillian Riggs Miller (née Vukmirovic), of Dubrovnik.