Altenstadt (, or 'old city') may refer to:
Places Austria Altenstadt (Feldkirch), a city district of Feldkirch, Vorarlberg Altenstadt railway station
France Altenstadt, part of Wissembourg, Alsace
Germany Altenstadt, Hesse, in the district Wetterau, Hesse Altenstadt, Swabia, in the district Neu-Ulm, Bavaria Altenstadt, Upper Bavaria, in the district Weilheim-Schongau, Bavaria Altenstadt Air Base Altenstadt an der Waldnaab, in the district Neustadt (Waldnaab), Bavaria
Other Altenstadt Hulme, a South African rugby union footballer Von Schmidt auf Altenstadt, a noble family
See also Altstadt (disambiguation) Neustadt, German for "new town" or "new city"