Altstetten may refer to:

Places Altstetten, Erdweg, Bavaria, Germany Altstetten, Rennertshofen, Bavaria, Germany Altstetten (Zürich), Canton of Zurich, Switzerland Zürich Altstetten railway station

People Konrad von Altstetten, a German petty nobleman and poet

See also Altstadt (disambiguation) Altstätten, Canton of St. Gallen, Switzerland