Janet Thompson

Janet or Jan Thompson may refer to:
 * Janet Thompson (figure skater) (born 1956), English ice dancer
 * Janet Thompson (athlete) (born 1954), English discus athlete
 * Janet Thompson (basketball) (1933–2014), American basketball player
 * Jan Thompson (diplomat) (born 1965), British diplomat
 * Janet Thompson, a character in the film serial The Adventures of Smilin' Jack, played by Marjorie Lord