Nanette Guilford (17 August 1903, New York – 17 March 1990, New York), born Nanette Gutman, was an American opera singer (soprano), voice teacher and recording entrepreneur. She is best known for singing at the Metropolitan Opera House from 1923 to 1932[1] and as one of the first American singers to establish operatic career without studying in Europe.[2] She produced music for the Girl Scouts of America.[3]