Cyrielle Duhamel (born 6 January 2000) is a French medley swimmer.

In 2018 she participates to the Youth Olympic Games in Buenos Aires and win a bronze medal on the 200IM.

It is in 2021 that Cyrielle wins the French title on the 200IM and qualifies herself for the Summer Olympics in Tokyo.

The French athlete of 21 years old goes to the semi-final and fail for only 25 hundredth to enter the final.

[1] Nevertheless, she improved her personal record to 2'10"84 which is the second best time of the 200IM in France after Camille Muffat.