Sir Andrew Ryan KBE CMG (5 November 1876 – 31 December 1949) was a British diplomat. He was Consul-General to Morocco from 1924 to 1930, Minister to Saudi Arabia from 1930 to 1936, and Consul-General to Albania from 1936 to 1939. In 1913 he married Ruth Margaret van Millingen of Dunblane, Perthshire, they had two children the Roman Catholic theologian and philosopher Columba Ryan and cartoonist John Ryan. Ryan's autobiography, The Last of the Dragomans, was published by Geoffrey Bles in 1951.