Admiral Johnson may refer to: Alfred Wilkinson Johnson (1876–1963), U.S. Navy vice admiral Charles Johnson (Royal Navy officer) (1869–1930), British Royal Navy admiral Gregory G. Johnson (born 1946), U.S. Navy admiral Harvey E. Johnson Jr. (fl. 1970s–2000s), U.S. Coast Guard vice admiral James Johnson (South African Navy officer) (1918–1990), South African Navy vice admiral Jay L. Johnson (born 1946), U.S. Navy admiral Jerome L. Johnson (born 1935), U.S. Navy admiral Roy L. Johnson (1906–1999), U.S. Navy admiral Stephen E. Johnson (born 1955), U.S. Navy rear admiral
See also Folke Hauger Johannessen (1913–1997), Royal Norwegian Navy admiral Rolf Johannesson (1900–1989), German Bundesmarine Konteradmiral (rear admiral equivalent)