Patriarch Filaret is a Ukrainian religious leader, currently serving as the primate and Patriarch of the unrecognized Ukrainian Orthodox Church – Kyiv Patriarchate. The Orthodox Church of Ukraine, that he left in 2019, views him as the Honorary Patriarch emeritus, while the Ecumenical Patriarchate of Constantinople recognises him as former Metropolitan of Kyiv. He was formerly the Metropolitan of Kiev and the Exarch of Ukraine in the Patriarchate of Moscow (1966–1992). After joining the Kyiv Patriarchate, he was defrocked and in 1997 excommunicated by the ROC.

The Orthodox Church of Ukraine, also called Ukrainian Orthodox Church, is an Eastern Orthodox church in Ukraine. It is one of 16 autocephalous Eastern Orthodox churches, 15th listed in diptych.