Duchy of Lauenburg

The following is referred to as the Duchy of Lauenburg :

• Duchy of Saxony-Lauenburg (1296–1876), a former principality in what is now Schleswig-Holstein
• District of the Duchy of Lauenburg , a district in Schleswig-Holstein with its administrative headquarters in Ratzeburg
• Duchy of Lauenburg Foundation , a foundation under civil law based in the city of Mölln

This is a disambiguation page for differentiating between several terms identified with the same word.