Captain George F.A. Mulock DSO, RN, FRGS (7 February 1882 – 26 December 1963) was an Anglo-Irish Royal Navy officer, cartographer and polar explorer who participated in an expedition to the Antarctic regions: the Discovery Expedition, 1901-04. After compiling the reports, logs and maps of the expedition, Mulock returned to full-time service, seeing action on the beaches of Gallipoli and later as the most senior naval officer to be captured at Singapore in 1942.