Slavonski Šamac is a village and a port on the river Sava in Croatia. The town is located in Brod-Posavina county in the region of Slavonia. The population of Slavonski Šamac itself is 996; the municipality, which includes the village of Kruševica, has a total population of 2,169 (2011).
On the opposite side of the river lies the town of Bosanski Šamac.
Coordinates: 45°04′N 18°29′E / 45.067°N 18.483°E