Jessica Macaulay (born 9 November 1992)[2][1] is a British and Canadian high diver.

[5] She competed at the 2019 World Aquatics Championships, winning a bronze medal in high-diving for Great Britain.

[7][5] She finished in second place overall in the 2019 Red Bull Cliff Diving World Series, competing for Britain.

Macaulay placed second overall in the 2021 Red Bull Cliff Diving World Series, competing for Canada.

[9] Macaulay won the bronze medal in high-diving at the World Aquatics Championships in Fukuoka, Japan, competing for Canada.