Halychian may refer to:
something or someone related to the city of Halych, in modern Ukraine Halychian Principality, an East Slavic medieval state, centered in Halych Halychian-Volhynian Principality, an East Slavic medieval state, uniting Halych and Volhynia Halychian Wars, series of medieval wars in the region of Halych Halychian Metropolitanate, an Eastern Orthodox Metropolitanate of Halych Ukrainian Catholic Major Archeparchy of Kyiv–Galicia, a diocese of the Ukrainian Byzantine Catholic Church Halychian Land (ziemia), a province of the early modern Kingdom of Poland Halych Raion, former administrative region, centered in the city of Halych Halychian-Volhynian Chronicle, medieval East Slavic chronicle
See also Galician (disambiguation) Galicia (disambiguation)