Saint-Just (French pronunciation: [sɛ̃ ʒy(st)] ⓘ) is a commune in the Cher department in the Centre-Val de Loire region of France.

A farming area comprising the village and several hamlets situated by the banks of the canal de Berry and the river Auron, about 7 miles (11 km) southeast of Bourges at the junction of the D2076 with the D46e and on the D106 road.