昂代讷（法语：Andenne）是位于比利时那慕尔省的一座城市，人口24,407人（2006年）。

Andenne (French pronunciation: ​[ɑ̃.dɛn]) is a Belgian municipality located in the Walloon province of Namur. On January 1, 2006, Andenne had a total population of 25,240. The total area is 86.17 km² which gives a population density of 292 inhabitants per km². The city extends on both sides of the river Meuse.