Eparchy (disambiguation)
Eparchy is an ecclesiastical unit in Eastern Christianity. The term may also refer to:

 Eparchy (Roman province), a Greek term for a province, in the Roman Republic and Empire
 Eparchy (Byzantine province), a Greek term for a province, in the early Byzantine Empire
 Eparchy, office of the praefectus urbi in Constantinople
 Eparchy (modern Greece), an administrative unit in modern Greece
 Eparchy (modern Cyprus), an administrative unit in modern Cyprus

See also
 List of urban prefects of Constantinople
 Province (disambiguation)