Altstadt (disambiguation)

Altstadt, German for "old town", is a historical city centre.

Altstadt may also refer to:
 * Altstadt (Düsseldorf), a bar quarter in Düsseldorf, Germany
 * Altstadt (Frankfurt am Main), a quarter in the Ortsbezirk Innenstadt
 * Altstadt (Königsberg), a quarter of central Königsberg, Germany
 * Altstadt (Munich), a part of Munich, Germany
 * Altstadt Salzburg, the historic city centre of Salzburg, Austria
 * Altstadt Spandau, the historic centre of Spandau, Berlin
 * Altstadt (Zürich), the old town of Zürich, Switzerland
 * Altstadt Church, a medieval church in Königsberg, Germany
 * Altstadt Gymnasium, a secondary school in Königsberg, Germany