Betzdorf (Luxembourgish: Betzder) is a commune and village in eastern Luxembourg. It is part of the canton of Grevenmacher, which is part of the district of Grevenmacher. The commune’s administrative centre is Berg.
As of 2001, the village of Betzdorf, which lies in the north-east of the commune, had a population of 234. Other settlements within the commune include Berg, Mensdorf, Olingen, and Roodt-sur-Syre.
Betzdorf Castle is the headquarters of SES, the world’s largest satellite operator in terms of revenue and the largest component of the Luxembourg Stock Exchange’s main LuxX Index.