Sandrine Bideau (born 12 April 1989) is a French road cyclist, who currently rides for UCI Women's Continental Team . She participated at the 2012 UCI Road World Championships.
In 2015, Bideau finished second at the Grand Prix de Plumelec-Morbihan Dames and seventh at La Classique Morbihan.
Bideau was injured in June 2016 when she was struck by a following emergency car during the Vesoul One Day Race.