Admiral Sullivan may refer to:
Sir Francis Sullivan, 6th Baronet (1834–1906), British Royal Navy admiral Paul E. Sullivan (born 1952), U.S. Navy vice admiral Timothy S. Sullivan (fl. 1970s–2010s), U.S. Coast Guard rear admiral William D. Sullivan (born 1950), U.S. Navy vice admiral
See also Bartholomew Sulivan (1810–1890), British Royal Navy admiral Thomas Ball Sulivan (1781–1857), British Royal Navy rear admiral