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- James Fisher (disambiguation)
- Jane Lane, Lady Fisher (c. 1626 – 1689), English activist
- Jeremy Fisher (born 1976), Canadian musician
- Jeremy Fisher, fictional character in story The Tale of Mr. Jeremy Fisher by Beatrix Potter
- Jo Fisher, New Zealand international football (soccer) player
- Joely Fisher (born 1967), American actress
- John Fisher (disambiguation), several people, including "Jackie" and "Jack" Fisher
- Jon Fisher (rugby union) (born 1988), English rugby union player
- Jonathan Fisher (1768–1847), American religious leader
- Jonathan Fisher (painter) (died 1809), Irish
- Josef Fischer (cyclist)
- Josh Fisher (born c. 1950s), American computer scientist
- Joshua Fisher (1707–1783), American merchant and cartographer
- Juni Fisher (born c. 1957), American musician
Read more about this topic: Fisher (surname)