Albert of Saxe-Wittenberg (German: Albrecht von Sachsen-Wittenberg; died 28 June 1385 in Wittenberg) was born as the son of Otto (d. 30 March 1350) a younger son of the prince-elector Rudolf I of Saxe-Wittenberg and his (Otto’s) wife Elisabeth daughter of Duke William II of Brunswick-Lüneburg. In 1370 he succeeded his (maternal) grandfather as the Duke or Prince of Lüneburg.