John McKinnon

• John McKinnon (diplomat), New Zealand diplomat and public servant
• John McKinnon (Nova Scotia politician, born 1832), Nova Scotia politician
• John McKinnon (Nova Scotia politician, born 1808), political figure in Nova Scotia
• John J. McKinnon, his son, Nova Scotia politician
• John Kenneth McKinnon, Canadian politician
• Johnny McKinnon, Canadian ice hockey player
• John McKinnon (ophthalmologist), New Zealand mountaineer and Kunde Hospital volunteer