John MacMillan Stirling Lecky (29 August 1940 – 25 February 2003) was a Canadian sport rower.

He competed at the 1960 Summer Olympics in Rome, where he won a silver medal in the men's eight with the Canadian team.

[1] He was in the winning Cambridge crews in the University Boat Race in 1962 and 1964.

Lecky was a member of the Executive Committee and Board of Directors for Calgary Olympic Organizing Committee of the 1988 Winter Olympics.

This biographical article relating to Canadian rowing is a stub.