Alan McClatchey (born 16 September 1956) is a Scottish former swimmer who competed at the 1976 Summer Olympics in Montreal, Quebec, Canada, and won a bronze medal as a member of the British 4x200-metre freestyle relay with Gordon Downie, David Dunne and Brian Brinkley.

[5] He won a silver medal at the 1975 World Championships in Cali, Colombia as part of the British 4 × 200 m freestyle relay with Gordon Downie, Brian Brinkley and Gary Jameson[6] In 1976, apart from winning a bronze medal at the Olympics, he broke the British records for the 400 m freestyle, the 200 m butterfly and the 400 m individual medley, the latter while swimming for Great Britain at the Europa Cup in Italy.

[5] He represented Scotland at the 1978 Commonwealth Games in Edmonton, Alberta, Canada and at a four-nations match in the Netherlands the same year.

[5] McClatchey again represented Scotland at the eight-nations tournament in 1979, broke the Scottish record for the 100 yards butterfly and swam in the 1979 Summer Universiade (World University Games) in Mexico.

[12][13][14] McClatchey graduated in medicine and pathology from the University of Edinburgh[15] and in 1973 was a general practitioner in Bristol, England.