Arbigny (French pronunciation: [aʁbiɲi]) is a commune in the Ain department in the Auvergne-Rhône-Alpes region of eastern France.

The D126 runs west from the village changing to the D163 at the border of the commune and continuing to Uchizy.

About 80% of the commune is farmland with the rest being the forested eastern part.

[3] The western border of the commune is formed by the Saône river.

List of mayors of Arbigny[4] The floodplains of the Saône valley have been classified as protected areas since 1994.