John Leech may refer to:
- John Leech (jurist) (fl. 1330s), English medieval professor of canon law
- John Leech (caricaturist) (1817–1864), English caricaturist and illustrator
- John Henry Leech (1862–1900), British entomologist
- John Leech (mathematician) (1926–1992), British mathematician, discoverer of the Leech Lattice
- John Leech (politician) (born 1971), British Liberal Democrat Councillor in Manchester and former Member of Parliament
See also
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: