'Gann' may refer to
★
Ernest K. Gann (1910-1991), author, sailor, fisherman and airline captain
★ Gann, in Irish mythology, king of the
Fomorians
★
Gann Academy (founded 1997), Jewish school supported by Joseph Gann
★
Gann mac Dela (20th or 16th century BC), joint High King of Ireland
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Gann, Ohio, small village in Knox County
★
Gann Valley, South Dakota
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Kyle Gann (born 1955), composer and music critic
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Thomas Gann (1867–1938), medical doctor and amateur archaeologist
★
W. D. Gann (1878-1955), stock market analyst (see
Gann angles)
★
Daniel Gann (1985-Present), leader of the free world