Montlouis (French pronunciation: [mɔ̃lwi]) is a commune in the Cher department in the Centre-Val de Loire region of France.

A farming area comprising a small village and a couple of hamlets, situated some 23 miles (37 km) southwest of Bourges, at the junction of the D15 with the D940 road.

The small river Auzon flows through the north of the commune.