Clémence de Grandval (21 January 1828 – 15 January 1907), born as Marie Félicie Clémence de Reiset and also known as Vicomtesse de Grandval and Marie Grandval, was a French composer of the Romantic era.
She was a person and composer of stature during her life, although less remembered subsequently.
Many of her works were published under pseudonyms.