Admiral Lyons may refer to:
Algernon Lyons (1833–1908), British Royal Navy admiral Edmund Lyons, 1st Baron Lyons (1790–1858), British Royal Navy admiral James Lyons (admiral) (1927–2018), U.S. Navy admiral
See also Richard Lyon (naval officer) (1923–2017), U.S. Navy rear admiral George Hamilton D'Oyly Lyon (1883–1947), British Royal Navy admiral