Sacra

Sacra may refer to :


 * Bibliotheca Sacra, the theological journal published by Dallas Theological Seminary
 * Harmonia Sacra, a Mennonite shape note hymn and tune book
 * Isola Sacra, an island in the Lazio region of Italy south of Rome
 * Nomina sacra, the tradition of abbreviated writing of titles in early Greek language Holy Scripture
 * Sacra (ancient Rome), transactions related to the worship of the gods
 * Sacra conversazione, a depiction of the Madonna with infant Jesus amidst a group of saints
 * Sacra Corona Unita, a Mafia-like criminal organization from Apulia
 * Sacra di San Michele, a religious complex on Mount Pirchiriano
 * Sacra jam splendent, the opening words of the Roman Catholic hymn for Matins
 * Via Sacra, the main street of ancient Rome