Maria "Marie" Frederica von Stedingk was a Swedish composer and courtier.
Stedingk was born in Saint St. Petersburg to the Swedish Field Marshal Count Kurt von Stedingk and Ulrika Fredrika Ekström.
She served as a maid of honor to the queen of Sweden, Désirée Clary. Among her compositions are the Nocturne för melodiinstrument (written down by Mathilda Berwald). The composer Mathilda d"Orozco dedicated her composition Sex Sånger för Piano to her (1842).