Kölbingen is an Ortsgemeinde – a community belonging to a Verbandsgemeinde – in the Westerwaldkreis in Rhineland-Palatinate, Germany.
Kölbingen lies roughly 4 km west of Westerburg, in a hollow between the Geisenwald and the Ruhscheid.
Since 1972 it has belonged to what was then the newly founded Verbandsgemeinde of Westerburg, a kind of collective municipality.
West of the community runs Bundesstraße 255, leading from Montabaur to Herborn.
The nearest InterCityExpress stop is the railway station at Montabaur on the Cologne-Frankfurt high-speed rail line.