Saint-Bernard (French pronunciation: [sɛ̃ bɛʁnaʁ] ⓘ) is a commune in the Ain department in eastern France.

It is located on the banks of the river Saône approximately 20 km north of Lyon.

It has a small castle which overlooks the river and the village church.

The artist Maurice Utrillo is reported to have lived in the castle and completed a number of his works there.

This Ain geographical article is a stub.