Jacqueline "Jay" Fuchs (born July 31, 1971) is a Swiss professional female bodybuilder.
Her achievements in various competitions has led pundits to regard her as one of the "ten best female bodybuilders in the world".In July 2016, Fuchs won that year's edition of the IFBB Chicago Pro.
The victory qualified her to vie for the crown of professional female bodybuilding at the Rising Phoenix World Championships that September.