Abusir (Arabic: ابو صير Egyptian Arabic pronunciation: [æbuˈsˤiːɾ]; Egyptian pr wsjr; Coptic: ⲃⲟⲩⲥⲓⲣⲓ busiri, "the resting place of Osiris"; Ancient Greek: Βούσιρις) is the name given to an ancient Egyptian archaeological pyramid complex comprising the ruins of 4 kings' pyramids dating to the Old Kingdom period, and is part of the Pyramid Fields of the Memphis and its Necropolis UNESCO World Heritage Site.
The pyramid complex is named after the neighbouring village of Abusir, in the markaz (county) of Badrashin, Giza. The Abusir pyramid complex is located on the Western Desert plateau at the edge of the cultivated plain, with the Giza Pyramids to its north, and Saqqara to its south, and served as one of the main elite cemeteries for the ancient Egyptian capital city of Memphis. Several other villages in northern and southern Egypt are named Abusir or Busiri.