Altenberg

Altenberg (German for "old mountain" or "mountain of the old") may refer to:

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