John Robert "Jack" Nicholson, was a Canadian lawyer, businessman, politician and the 21st Lieutenant Governor of British Columbia.
- Occupation
- lawyer, politician, minister
- Position held
- Lieutenant Governor of British Columbia, Postmaster General of Canada, member of the House of Commons of Canada, member of the House of Commons of Canada
- Citizenship
- Canada
- Born
- December 1, 1901
- Died
- October 8, 1983