Stubbekøbing is a town with a population of 2,236 in Guldborgsund municipality in Region Sjælland on the northeastern coast of the island of Falster in south Denmark. Ferry service connects the town of Stubbekøbing over the Grønsund to Bogø at the town of Nyby.

Falster is an island in south-eastern Denmark with an area of 486.2 km2 (187.7 sq mi) and 43,398 inhabitants as of 1 January 2010. Located in the Kattegat, Belts and Sound area, it is part of Region Zealand and is administered by Guldborgsund Municipality. Falster includes Denmark's southernmost point, Gedser Odde, near Gedser.