Johann August Arens (born 10 February 1757 in Hamburg; died 18 August 1806 in Pisa, Italy) was a German architect of classicism, a landscape designer, a painter, and a member of the Royal Prussian Academy of Fine Arts and Mechanical Sciences in Berlin.
Buildings
1789-1792: Reconstruction of the Weimar City Palace
1792-1797: Roman House in the Park an der Ilm in Weimar
1794-1797: Country house of Baron Caspar Voght in Klein Flottbek, Hamburg
1800: Cemetery chapel St. Petri in Hamburg
Country house Duncker in Hamburg-Horn
1801: Gentz staircase in the Weimar city palace, completed by Heinrich Gentz between 1802 and 1803 Country house Amsinck Country house Mönckeberg Country house Eiffe Wandsbeker Church (inaugurated in 1800)