The Prince-Bishopric of Eichstätt was a small ecclesiastical principality of the Holy Roman Empire. Centered on the town of Eichstätt, it was located in the present-day state of Bavaria, somewhat to the west of Regensburg, to the north of Neuburg an der Donau and Ingolstadt, to the south of Nuremberg, and to the southeast of Ansbach.

Eichstätt is a town in the federal state of Bavaria, Germany, and capital of the district of Eichstätt. It is located on the Altmühl river and has a population of around 13,000. Eichstätt is also the seat of the Roman Catholic Diocese of Eichstätt.