Deneen is a surname and given name. Notable people with the name include:
Surname Bina Deneen (1868–1950), wife of Charles Charles S. Deneen (1863–1940), American politician from Illinois Matthew Deneen (born 1968), American politician Patrick Deneen (skier) (born 1987), American freestyle skier Patrick Deneen (author) (born 1964), American political philosopher
Given name Deneen Borelli (born 1964), American author, radio and television personality, and columnist Deneen Graham (born 1964), American dance teacher Leeah Deneen Jackson (born 1998), American actress Dante Deneen Washington (born 1970), American soccer player
See also Dannen Dennen (disambiguation) Dineen Dinneen