| John Douglas Campbell MacLean | |
| Riding: | Winnipeg North Centre |
| Parliament: | Canadian |
| Term Start: | 31 March 1958 |
| Term End: | 17 June 1962 |
| Predecessor: | Stanley Knowles |
| Successor: | Stanley Knowles |
| Birth Date: | 1929 3, df=yes |
| Birth Place: | Winnipeg, Manitoba, Canada |
| Death Place: | Yellowknife, Northwest Territories, Canada |
| Profession: | Barrister |
| Party: | Progressive Conservative |
John Douglas Campbell MacLean (24 March 1929 - 9 November 1987) was a Progressive Conservative party member of the House of Commons of Canada. He was a barrister by career.
After an initial unsuccessful attempt in the 1957 federal election, MacLean was elected at the Winnipeg North Centre riding in the 1958 election.[1] After serving his only term, the 24th Canadian Parliament, MacLean was defeated in the 1962 election.
Prior to his professional career in law and politics, MacLean was a hockey player for the Brandon Wheat Kings, including in the 1949 Memorial Cup, and later a coach and referee for teams in the Manitoba Junior Hockey League.