Sutkai is a village in Šakiai District Municipality, in Marijampolė County, Lithuania. Sutkai lies at 68 m above sea level. It has 41 inhabitants (2021). The nearest city is Kaunas, 39 km to the east. Among the landmarks around are Ninth Fort (37 km), M. K. Čiurlionis National Art Museum (40 km) and Panemunė Castle (24 km). Among the natural features are Ilguva oak (8.5 km).