Sanem ( ; ) is a commune and town in south-western Luxembourg. It is part of the canton of Esch-sur-Alzette. The administrative centre and largest town is Belvaux. , the town of Sanem, which lies in the north of the commune, has a population of 2,397. Other towns within the commune include Belvaux, Ehlerange, and Soleuvre. Population Sanem Castle Sanem Castle has a history dating back to the 13th century. Today's building was completed in 1557 after the medieval castle had been partly destroyed. The castle still maintains much of its original character. Twin towns — sister cities Sanem is twinned with: Chauffailles, France See also List of mayors of Sanem References External links Commune of Sanem official website Communes in Esch-sur-Alzette (canton) Towns in Luxembourg