Cancioneiro da Ajuda is a collection of Galician-Portuguese lyric poems probably dating from the last quarter of the 13th century and regarded as the oldest of the Galician-Portuguese cancioneiros with secular music.
The Cancioneiro da Ajuda (Portuguese pronunciation: [ksjunju au, Galician: [kanjonej () au; "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. 
