Nancy McCord (died July 8, 1974, Arcadia, California) was an American soprano and actress who had an active career in opera, musical theatre, and vaudeville during the 1920s, 1930s and early 1940s. She appeared in operettas and musicals on Broadway and in operas with several American companies, including the St. Louis Municipal Opera and the Metropolitan Opera. Her repertoire consisted mainly of roles from light opera and operettas. She is best remembered for creating the roles of Marie-Baroness von Schlewitz in the original production of Oscar Hammerstein II and Sigmund Romberg's May Wine (1935); and Mary Stone in the world premiere of Douglas Moore's The Devil and Daniel Webster (1939). She also performed leading roles in the United States premieres of two operettas: Franz Lehár's The Land of Smiles (1933, Boston) and Robert Stolz's Venus in Seide (1935, Saint Louis).