Elisabeth of Lobdeburg-Arnshaugk

Elisabeth of Lobdeburg-Arnshaugk (1286–1359) was the last heiress of the Arnshaugk branch of the lords of Lobdeburg in Thuringia. In 1300 she married Margrave Frederick I of Meissen at Gotha, bringing her family's Thuringian claims to the Wettins.

After her husband suffered a stroke in 1321 she took over the government, and from his death in 1323 she ruled as regent for her underage son Frederick II until 1329. She remained an adviser to three generations of Wettin rulers and died at Gotha in 1359.