Clotilde Arias Chávarri Anduaga de Ferrero (20 June 1901 – 6 May 1959) was a Peruvian-American lyricist and composer. She is best known for her composition of the song "", popular in Peru and sung worldwide; and for her translation of "The Star-Spangled Banner", the United States national anthem, into lyrical Spanish, commissioned by the U.S. Department of State in 1946.