Fitton is a surname, and may refer to:
- Darrell Fitton (21st century), electronic musician
- Darryl Fitton (born 1962), English professional darts player
- Doris Fitton (1897-1985), Australian actress and theatrical director
- Fitton baronets
- James Fitton (1805-1881), American Catholic missionary
- Mary Fitton (circa 1578-1647), Maid of Honour
- Robin Fitton (died 1970), former Grand Prix motorcycle road racer
- Tom Fitton (21st century), current president of Judicial Watch
- William Henry Fitton (1780-1861), Irish geologist
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