The Eparchy of Križevci is the eparchy comprising the Croatian Byzantine Catholic Church, a Catholic Church sui iuris [1] of the Byzantine Eastern Rite. It once spanned the former Yugoslav republics of Croatia, Serbia, Macedonia, and Bosnia and Herzegovina; it mostly gathered its faithful among the Croats in central and eastern Croatia, Macedonians in the Republic of Macedonia, and among the Rusyns and/or Ukrainians in eastern Croatia, northern Bosnia and northern Serbia. The liturgy in the Slavonic Rite uses the Old Church Slavonic language and the Cyrillic alphabet.

The eparchy of Križevci is currently headed by Bishop Slavomir Miklovš, a Ruthene (born 1934, appointed 1983). Note that not all Catholic bishops in Croatia are Eastern-rite Catholics.

In 2002 a separate Apostolic Exarchate was created for Greek Catholics in Serbia and Montenegro after the formation of independent republics from what had been Yugoslavia. A separate Apostolic Exarchate was formed in Macedonia in 2003.