Bishop Atanáz László Orosz (born 11 May 1960 in Nyíregyháza, Hungary) is a Hungarian Greek Catholic hierarch as the Eparchial Bishop of the new elevated Hungarian Catholic Eparchy of Miskolc since 20 March 2015 and was the Titular Bishop of Panium and Apostolic Exarch of Apostolic Exarchate of Miskolc from 5 March 2011 until 20 March 2015.
Also he served as the Apostolic Administrator of the new created Hungarian Catholic Eparchy of Nyíregyháza from 20 March 2015 until 31 October 2015.