Altendorf may refer to:

Places Altendorf, Austria, a town in the district of Neunkirchen in Lower Austria Germany: Altendorf, Essen, a borough of the city of Essen, North Rhine-Westphalia Altendorf, Upper Franconia, a town in the district of Bamberg, Bavaria Altendorf, Upper Palatinate, a town in the district of Schwandorf, Bavaria Altendorf (Sebnitz), a village in Sebnitz municipality, Saxony Altendorf (megalithic tomb), an archaeological site near Naumburg, Hesse Altendorf, a village in the municipality of Brome, Germany Altendorf, Schwyz, a municipality in Switzerland Altendorf railway station Spišská Stará Ves in Slovakia

People Pam Altendorf, a politician in Minnesota, United States

Other Altendorf GmbH, a woodworking machinery manufacturer from Minden, North Rhine-Westphalia, Germany

See also Altdorf (disambiguation)