This is a list of prominent Canadian judoka, including members of the Judo Canada Hall of Fame, lifetime members of Judo Canada, kōdansha (high dan-holders), all participants in the Olympics, Paralympics, and World Judo Championships, and coaches for those competitions.
The 2020 Summer Olympics were postponed due to the COVID-19 pandemic and were held from 23 July to 8 August 2021.
A team was selected, but Canada boycotted the 1980 Olympic Games in protest of the Soviet Union's invasion of Afghanistan.
The 2020 Summer Paralympics were postponed due to the COVID-19 pandemic and were held from 24 August to 5 September 2021.
The following judoka have represented Canada at the World Judo Championships.