Admiral Mason may refer to:

• Charles P. Mason (1891–1971), U.S. Navy vice admiral
• James O. Mason (1930–2019), U.S. Public Health Service Commissioned Corps admiral
• Lynn Mason (born 1942), Canadian Forces vice admiral
• Newton E. Mason (1850–1945), U.S. Navy rear admiral
• Thomas Henry Mason (1811–1900), British Royal Navy admiral