Willetts is a surname. It may refer to:
Dave Willetts (born 1952), British actor David Willetts (born 1956), British Conservative Party politician Helen Willetts, BBC television weather presenter Karl Willetts, member of the British band Bolt Thrower Michael Willetts (1943–1971), British soldier, posthumous recipient of the George Cross Scott Willits (1895–1973), American musician and violin teacher Terry Willetts (born 1939), English cricketer
See also Willett (disambiguation) Willits (disambiguation)