The Borač Castle (Serbian Cyrillic: Борач) was a noble court and one of the largest and most important fortified towns of medieval Bosnia, situated on top of rugged slopes high above the Prača river canyon, between Mesići and Brčigovo, near modern-day Rogatica, in Bosnia and Herzegovina.

The fortified castle was a seat of the Pavlović noble family.

Two castles were built in space of several decades and within few kilometers from each other, the second being Pavlovac, sometimes called New Borač or New Town.

The new castle or New Town or New Borač is actually called Pavlovac, and is considered to be a new structure, also known simply as Novi (English: New) or Novi Grad (English: New Town), situated on top of rugged slopes above the Prača river canyon, near modern days Prača village, in Bosnia and Herzegovina.

Problem exist in correct dating of its construction, but some medieval charters suggest 1392, or late 14th century, as time of its construction, during Radislav Pavlović at the family's helm.