A Prince-Abbot (German: Fürstabt) is a title for a cleric who is a Prince of the Church (like a Prince-Bishop), in the sense of an ex officio temporal lord of a feudal entity, notably a State of the Holy Roman Empire. The secular territory ruled by the head of an abbey is known as Prince-Abbacy or Abbey-principality. The holder, however, does not hold the ecclesiastical office of a Bishop.
The designated abbey may be a community of either monks or nuns. Thus, because of the possibility of it being a female monastery, an abbey-principality is one of the few cases in which the rule can be restricted to female incumbents, styled Princess-Abbess.
In some cases, the holder was a Prince of the Holy Roman Empire (Reichsfürst), with a seat and a direct vote (votum virile) in the Imperial Diet. Most immediate abbots however, while bearing the title of a "Prince-Abbot", only held the status of an Imperial prelate with a collective vote in the Imperial Diet. Actual Prince-Abbots were: