Saint-Maurin (French pronunciation: [sɛ̃ moʁɛ̃]; Occitan: Sent Maurin) is a commune in the Lot-et-Garonne department in south-western France.

[3] The village lies on the road from Agen to Bourg-de-Visa in the valley of the Escornebœuf, a tributary of the Séoune.

It was again rebuilt in the 15th century and subsequently attacked by Huguenots in the French Wars of Religion.

Many of the walls were demolished as a source of building stone but much of the main arch still stands.

Beneath and beside the town hall is a museum of artifacts from the village's agricultural past.