Robert B. Oakley, American soldier and diplomat, 19th United States Ambassador to Pakistan (d. 2014)
Robert Bigger Oakley (March 12, 1931 – December 10, 2014) was an American diplomat whose 34-year career (1957–1991) as a Foreign Service Officer included appointments as United States Ambassador to Zaire, Somalia, and Pakistan and, in the early 1990s, as a special envoy during the American involvement in Somalia.