The literature written by Galician authors has been developed in both Galician language literature and Spanish literature. The earliest works written in Galician language are from the early 13th-century trovadorismo tradition. In the Middle Ages, Galego-português (Galician-Portuguese) was a language of culture, poetry (troubadours) and religion throughout not only Galicia and Portugal but also Castile.
After the separation of Portuguese and Galician, Galician was considered provincial and was not widely used for literary or academic purposes. It was with the Rexurdimento ("Rebirth"), in the mid-19th century that Galician was used again in literature, and then in politics.
See also: List of Galician-Portuguese troubadours.
For a more extensive list of Galician language writers, see Día das Letras Galegas.