The Pontevedra Museum (formerly the Pontevedra Provincial Museum) is a museum in the Galician city of Pontevedra in Spain. It was founded by the Provincial Deputation of Pontevedra on 30 December 1927 and has six buildings for its exhibitions. It has permanent and temporary exhibition rooms. The museum's collections are multidisciplinary, classified into rooms for painting, sculpture, archaeology, decorative arts, engraving and ethnography.

The Pontevedra Museum was declared a Cultural Interest Property on 1 March 1962. It was awarded the Gold Medal of Galicia in 1996.

The Pontevedra Museum was founded by the Provincial Council of Pontevedra in the pazo of Castro Monteagudo on 30 December 1927 and was opened to the public on 10 August 1929.

Since 2012, the museum has occupied five historic buildings plus a sixth modern building which was begun in 2004 and inaugurated in 2012. These six buildings are: the Gothic ruins of the San Domingo Church and the García Flórez, Fernández López, Sarmiento (former Jesuit baroque college of the Saint Bartholomew's Church) and Castro Monteagudo buildings as well as a large modern building, the Castelao Building, inaugurated in 2013.

In the first half of 2022, the museum recorded 108,543 visitors and by the end of the year almost 175,000.

The six directors of the Pontevedra Museum have been:

This building dates from 1760, and bears this name because it was built by José de Castro y Monteagudo, the first auditor of the province of Pontevedra. It is the first building of the museum.

The different rooms traditionally displayed archaeological collections, pre-Roman and Roman goldsmithery, silverware and Gothic, Renaissance, still life and Spanish paintings. The permanent exhibition is currently being redesigned.