Rodenbourg is a village in the commune of Junglinster, in central Luxembourg. As of 2024, the village has a population of 227 inhabita…Rodenbourg is a village in the commune of Junglinster, in central Luxembourg. As of 2024, the village has a population of 227 inhabitants. Rodenbourg gave its name to a commune in the canton of Grevenmacher until 1 January 1979, when it was merged into the commune of Junglinster. The law merging Rodenbourg into Junglinster was passed on 23 December 1978.