William Perrin
William Perrin may refer to:
- William Perrin (convict) (1831–1903) convict transported to Western Australia, later a school teacher
- William Perrin (bishop) (1848–1934), Anglican bishop
- William Gordon Perrin (1874–1931), R.A.F. and Navy officer
- Bill Perrin, baseball player
- William F. Perrin (born 1938), American biologist
See also
{{hndis|Perrin, William}}