Janet may refer to:

Names

* Janet (given name) * Janet (French singer) (1939–2011)

Surname

* Charles Janet (1849–1932), French engineer, inventor and biologist, known for the Left Step periodic table * Jules Janet (1861–1945), French psychologist and psychotherapist * Maurice Janet (1888–1983), French mathematician * Paul Janet (1823–1899), French philosopher and writer * Pierre Janet (1859–1947), French psychologist, philosopher and psychotherapist * Roberto Janet (born 1986), Cuban hammer thrower

Other uses

* Janet, Alberta, a Canadian hamlet * Janet (airline), a military transport fleet known for servicing the US Air Force "Area 51" facility * JANET, a high-speed network for the UK research and education community * Janet (album), ''Janet'' (album), by Janet Jackson * Janet (video), ''Janet'' (video), a video compilation by Janet Jackson * Janet, a character in the TV series ''The Good Place'' * Hurricane Janet, 1955 * Janet, a character in the video game ''Brawl Stars'' {{disambiguation