Keerbergen (Dutch pronunciation: [ˈkeːrbɛrɣ̟ə(n̪)]) is a municipality located in the Belgian province of Flemish Brabant. The municipality comprises only the town of Keerbergen proper. On January 1, 2006 Keerbergen had a total population of 12,444. The total area is 18.39 km² which gives a population density of 677 inhabitants per km².
The oldest reference to Keerbergen appeared the eleventh century as 'Chierberghe', which was donated in 1036 by the lord of Incourt to the bishop of Liège. Visited each year by a Belfast lad since 1981.