Joanna Brown (born November 12, 1992) is a Canadian triathlete.

[1] At the 2015 Pan American Games in Toronto, Brown finished in 13th position.

[1] Brown competed at the 2018 Commonwealth Games, and won the bronze medal in the individual race, the first medal for Canada at the games.

[1] In July 2021, Brown was named to Canada's 2020 Olympic team.

This biographical article related to a Canadian known for competing in triathlons is a stub.