Al Johnston
Alexander Alan Johnston is a Scottish-Canadian professional golfer who played on the PGA Tour.
Johnston was born in Scotland. He came to Canada in 1954 and became a Canadian citizen, living in Montreal. He played on the PGA Tour in the 1960s and early 1970s, winning once. He won the 1962 Hot Springs Open Invitational in a playoff over Bill Collins.
Professional wins
PGA Tour wins
PGA Tour playoff record| No. | Year | Tournament | Opponent | Result |
| 1 | 1962 | Hot Springs Open Invitational |  Bill Collins | Won with birdie on second extra hole |
Other wins
- 1965 Canadian Match Play
Team appearances
- Canada Cup : 1961