Janet Smith

Janet Smith may refer to:

• Janet Smith (athlete) (born 1968), British Olympic sprinter
• Janet Smith (judge) (born 1940), Lady Justice of Appeal of the Court of Appeal of England and Wales
• Janet E. Smith (born 1950), professor of moral theology
• Janet L. Smith (born 1951), American Scientist
• Janet Adam Smith (1905–1999), Scottish writer, editor and literary journalist
• Janet Kennedy Smith, murder victim in the Janet Smith case
• Janet Smith, a fictional character in Two Pints of Lager and a Packet of Crisps
• Janet Smith (Rhodesia) (1915–1994), wife of Ian Smith, Prime Minister of Rhodesia