Janet Anderson (disambiguation)

Janet Anderson (1949–2023) was a British politician.

Janet Anderson may also refer to:
 * Janet Anderson (golfer) (born 1956), American golf player
 * Janet M. Anderson (1949–1996), American commercial artist
 * Janet Anderson (milliner) (1697–1761), Scottish milliner
 * Janet Anderson Perkin (1921–2012), Canadian professional baseball player and curler