Jupiter Dolichenus

Jupiter Dolichenus was a Roman god whose mystery cult was widespread in the Roman Empire from the early-2nd to mid-3rd centuries AD. Like several other figures of the mystery cults, Jupiter Dolichenus was one of the so-called 'oriental' gods; that is Roman re-inventions of ostensibly foreign figures in order to give their cults legitimacy and to distinguish them from the cults of the traditional Roman gods.

Like the other mystery cults (including the other pseudo-oriental ones), the cult of Jupiter Dolichenus gained popularity in the Roman Empire as a complement of the open 'public' religion of mainstream Roman society. Unlike the Roman public cults, but like the other mysteries, the temples of the cult of Jupiter Dolichenus were nominally closed to outsiders and followers had to undergo rites of initiation before they could be accepted as devotees. As a result, very little is known about the cult's beliefs and practices from the few clues that can be obtained from the sparse iconographic, archaeological or epigraphic evidence.

The cult gained popularity in the 2nd century AD, reached a peak under the Severan dynasty in the early 3rd century AD, and died out shortly thereafter. At least nineteen temples (including two discovered in 2000) are known to have been built in Rome and the provinces which, while substantial, is far below the popularity enjoyed by the comparable pseudo-oriental cults of Mithras, Isis or Cybele.