About Les Duff
Lived 1934 – 2025 (aged 90–91). Les Duff was a Canadian ice hockey player.
Les Duff (December 12, 1934 – 2025) was a Canadian professional ice hockey player. Between 1955 and 1970 he played 927 games in the American Hockey League (AHL).
Duff won the Calder Cup five times during his playing career to share the record for most Calder Cups won with Bob Solinger, Fred Glover, and Mike Busniuk.
Following his playing career, Duff worked 23 years with the Toronto Transit Commission before retiring. His brother is Hockey Hall of Famer Dick Duff.
On November 5, 2025, it was announced that Duff had died at the age of 90.
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Important facts
People in Les Duff's life
Named in this biography and alive at the same time
Related people
Same field, nearest in time
Contemporaries
People whose lives overlapped Les Duff's
Frequently asked questions
Who was Les Duff?
Canadian ice hockey player
When was Les Duff born?
Les Duff was born on 12 December 1934 in Kirkland Lake.
When did Les Duff die?
Les Duff died in 2025.
What was Les Duff's occupation?
Les Duff was an ice hockey player.
What nationality was Les Duff?
Les Duff was Canadian.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Les Duff. https://biography.guide/les-duff/
MLA: "Les Duff." Biography.guide, https://biography.guide/les-duff/.
Chicago: "Les Duff." Biography.guide. https://biography.guide/les-duff/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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