Henry the Middle (1468–1532) , also known as “Heinrich der Mittlere” in German, was a member of the House of Welf and ruled as the Duke of Brunswick-Lüneburg.

His official title was Duke of Brunswick-Wolfenbüttel, a principality within the Holy Roman Empire.

Henry of Brunswick-Lüneburg, the son of Otto V of Lüneburg and Anne of Nassau-Siegen, was born in 1468.

Henry's reign was marked by the complications relating to the Hildesheim Prince-Bishopric Feud.

After the death of his first wife, Margaret of Saxony, Henry married, unequally, Anna von Campe.