John Leech

John Leech is the name of the following people:

• John Leech (caricaturist) (1817–1864) British draftsman and caricaturist
• John Leech (mathematician) (1926–1992), English mathematician
• John Henry Leech (1862–1900), British entomologist

This is a disambiguation page for differentiating between several terms identified with the same word.