Altenberg (German for "old mountain" or "mountain of the old") may refer to:
Places
Austria Altenberg, a town in Sankt Andrä-Wördern, Tulln District Altenberg bei Linz, in Upper Austria Altenberg an der Rax, in Styria
Germany Altenberg (Bergisches Land), an area in Odenthal, North Rhine-Westphalia Altenberg Abbey, Cistercian monastery in Altenberg (Bergisches Land) Altenberger Dom, sometimes called Altenberg Cathedral, the former church of this Cistercian monastery Altenberg (Hohenahr), hill in Hesse Altenberg (Limpurg Hills), highest summit in the Limpurg Hills Altenberg, Saxony, a town Altenberga, a municipality in the Saale-Holzfeld district, Thuringia Altenberg Abbey, Solms, a former Premonstratensian nunnery near Wetzlar in Hesse Zinkfabrik Altenberg, a former zinc factory, now a branch of the LVR Industrial Museum, Oberhausen, North Rhine-Westphalia Grube Altenberg, a show mine near Kreuztal, North Rhine-Westphalia
Other places Altenberg, the German name for Vieille Montagne (old mountain in French), a former zinc mine in Kelmis, Moresnet, Belgium Altenberg, a district in the city of Bern, Switzerland
Other uses Altenberg Lieder (Five Orchestral Songs), composed by Alban Berg in 1911/12 Altenberg Publishing (1880–1934), a former Polish publishing house Altenberg Trio, a Viennese piano trio
People with the surname Alfred Altenberg (1878–1924), Polish bookseller and publisher Jakob Altenberg (1875–1944), Austrian businessman Lee Altenberg, theoretical biologist Peter Altenberg (1859–1919), nom de plume of Austrian writer and poet Richard Engländer
See also
Altenburg (disambiguation)