Claire Supiot (born 28 February 1968) is a French swimmer.

She competed in the women's 200 metre butterfly at the 1988 Summer Olympics[1] and won silver medal in the 400 m freestyle event at the 1987 Mediterranean Games.

Supiot was diagnosed with Charcot-Marie-Tooth disease in 2007 and started para swimming in 2015.

She won medals at the 2018 World Para Swimming European Championships and the 2019 World Para Swimming Championships.

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