John Nunn
John Nunn is the name of the following people:
- John Nunn (seaman) (1803 – after 1860), British seaman and author
- John Nunn (rower) (born 1942), American rower
- John Nunn (chess player) (* 1955), British chess player and chess theorist
- John Nunn (athlete) (born 1978), American walker
