Roscoe Lewis Hoffacker (February 11, 1923, in Glenville, Pennsylvania – August 18, 2013, in Austin, Texas)[1] was an American Career Foreign Service Officer who was Chargé d'Affaires ad interim to Algeria (1967–1969) and served a concurrent appointment as Ambassador Extraordinary and Plenipotentiary to Cameroon and Equatorial Guinea (1970–1972).[2][3]