Marie-Claude Georgette Yvonne Pietragalla (born 2 February 1963 in Paris) is a French dancer and choreographer.

Pietragalla was born in Paris to a Coriscan father and mother from Bordeaux. At 16, she joined the Ballet de l'Opera National de Paris and was named étoile on 22 December 1990 after the performance of Don Quixote in which she played the role of Kitri. In 1998, she was appointed to the leadership of the National Ballet of Marseille, where she remained five years. After a conflict, the dancers of the company obtained her resignation.