Alvan Cullem Gillem II (April 20, 1917 – September 3, 2009) was a US Air Force officer who reached the rank of lieutenant-general. He was the first son of General Alvan C. Gillem Jr. (1888–1973) and Virginia (Harrison) Gillem (December 18, 1895 – October 25, 1964). He had two siblings, Richard D. Gillem (who became a lieutenant-colonel in the US Army) and Mary.