Glesca Marshall (1907–1987) was an actress and theatrical benefactor who was known primarily as the most enduring lover of Alla Nazimova, silent screen actress and a legend of her time. Glesca met Nazimova when both were cast in a production at the Civic Repertory Theater.Glesca later lived with Nazimova at the Garden of Allah Hotel on Sunset Boulevard near the Sunset Strip in Hollywood. In the silent film era, the hotel had been an estate that was Nazimova's home.