Wolfsgraben is a municipality in the district of St. Pölten, in the Austrian state of Lower Austria. It is located in the eastern part of Austria, within the federal province that surrounds Vienna.
As a municipality, Wolfsgraben forms one of the local administrative units of the St. Pölten district, which lies in the western-central portion of Lower Austria. The settlement is part of the broader Wienerwald region on the outskirts of the Vienna metropolitan area.