Hugh Sinclair (disambiguation)

Hugh Sinclair may refer to:

Hugh Sinclair (1873–1939), director of British Naval Intelligence Hugh Sinclair (actor) (1903–1962), Hollywood film actor of the 1930s–'40s Hugh Sinclair (politician) (1864–1926), Australian politician Hugh Macdonald Sinclair (1910–1990), British nutrition researcher Hugh Sinclair (rugby union), Australian rugby player