Albrecht Altdorfer, (born c. 1480 - died Feb. 12, 1538, Regensburg [Germany]), German painter, printmaker, and draftsman who was one of the founders of landscape painting.
Altdorfer spent most of his life in Regensburg, becoming a citizen in 1505 and in later years serving as official architect of the city and a member of its inner council. He was the guiding spirit of the Danube school of painting.