Admiral Gregory may refer to:

• David Gregory (Royal Navy officer) (1909–1975), British Royal Navy vice admiral
• Francis Gregory (1789–1866), U.S. Navy rear admiral
• Frederik Alexander Adolf Gregory (1814–1891), Royal Netherlands Navy vice admiral
• Katherine L. Gregory (born 1951), U.S. Navy rear admiral
• Michael Gregory (Royal Navy officer) (born 1945), British Royal Navy rear admiral

This disambiguation page lists articles associated with the title Admiral Gregory.
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