The Cancioneiro da Ajuda (Portuguese pronunciation: [kɐ̃sjuˈnɐjɾu ðaˈʒuðɐ], Galician: [kanθjoˈnejɾʊ ð(ɐ) aˈʃuðɐ]; "Ajuda Songbook") is a collection of Galician-Portuguese lyric poems probably dating from the last quarter of the 13th-century. It is the oldest of the Galician-Portuguese cancioneiros with secular music.