Pau Villalonga (died Palma de Mallorca 29 March 1609) was a Spanish composer of sacred polyphony.
The same documents show that among his duties he had to compose and teach music, as well as oversee the general education of the choir boys.
His total extant musical output is compiled in the so-called Llibre d'Atril or Choir Book, which is now kept at the Arxiu Capitular de Mallorca.
The small size of the handwritten volume and the fact that sometimes a third voice is copied in the back of several folios seem to indicate that the manuscript was not an actual choir book, but rather a compilation of the composer's music.
Villalonga's compositions have received high appraisal from Felipe Pedrell—comparing them to those of Victoria and Palestrina—Georges Jean-Aubry, and Manuel de Falla.