Sviatoslav Shevchuk (; born 5 May 1970 in Stryi, Ukrainian SSR) has been the Major Archbishop of the Ukrainian Greek Catholic Church (UGCC) since 25 March 2011, serving as the Eastern Catholic church's leader.

Priesthood

Shevchuk was ordained as a priest on 26 June 1994. He is an alumnus of the Pontifical University of St. Thomas Aquinas Angelicum where he earned a Doctorate in theology in 1999. After completing his theological training Shevchuk served as rector of the seminary of Lviv.

Sviatoslav Shevchuk

From 2002 to 2005 he worked as head of the secretariat of Major Archbishop and Cardinal Lubomyr Husar.

Sviatoslav Shevchuk

Episcopacy

Shevchuk was appointed auxiliary bishop of the Eparchy of Santa María del Patrocinio en Buenos Aires on 14 January 2009 and consecrated by Archbishop Ihor Vozniak on 7 April 2009. On 10 April 2010, he was appointed Apostolic Administrator of the same diocese upon the retirement of Bishop Miguel Mykycej.

Sviatoslav Shevchuk

Major archepiscopacy

On 23 March 2011, Shevchuk was elected Major Archbishop of the Ukrainian Greek Catholic Church to replace Lubomyr Husar, who had retired for health reasons. Pope Benedict XVI confirmed his selection on 25 March 2011.

Enthronement

Shevchuk was enthroned as Major Archbishop on 27 March 2011 in the UGCC's new mother church, the Cathedral of the Resurrection of Christ in Kyiv, which was still under construction at the time. He was the first primate to be enthroned in Kyiv in 400 years.

Representatives of all three main branches of Ukrainian Eastern Orthodoxy were present for his enthronement, including Metropolitan Mefodiy (UOAC), Metropolitan Volodymyr (UOC-MP), and Bishop (UOC-KP).

Visits

On 31 May 2012, Sviatoslav held his first pastoral visit to Canada. He visited Edmonton after being met by Eparch David Motiuk and other clergy upon his arrival in Calgary. He attended events at St. Josaphat Cathedral and St. George Parish. On 2 June, the head of the UGCC celebrated the 100th anniversary of the establishment of the Parish of the Assumption of the Holy Mother of God in Calgary. He again returned to Canada later in 2012, and on Sunday, 9 September, after the participants took an oath the previous day, Shevchuk celebrated the Divine Liturgy to open a worldwide Ukrainian Catholic Synod of Bishops at Saints Volodymyr and Olha Cathedral in Winnipeg, Manitoba, Canada.

In May 2014, he again visited Canada to mark the arrival of the Sheptytsky Institute within the University of St. Michael's College at the University of Toronto.

Shevchuk visited England in 2017, celebrating the Divine Liturgy at Westminster Cathedral on 28 October.

2022 Russian invasion

In early February 2022, Shevchuk said during a conference with Aid to the Church in Need that growing tension was not so much about Ukraine, as the result of a conflict "between Russia and the Western world, particularly the US" and that "The Ukrainian crisis is not just a problem for Ukrainians." Identifying a growing "true idolatry of violence", Shevchuck urged peaceful dialogue over military action.

During the February 2022 Russian invasion of Ukraine, Shevchuk spoke in opposition to the invasion and warned that the fighting could result in Ukraine devolving into "a death camp." Pope Francis promised Shevchuk "I will do everything I can" and praised the decision to open the basement of Resurrection Cathedral in Kyiv as a bomb shelter. Shevchuk appealed to the Russians to not target churches following intelligence reports suggesting that a military strike was planned against the Saint Sophia Cathedral in Kyiv.

In March, Shevchuk spoke to the World Council of Churches and thanked them for submitting a letter to the Patriarch of the Russian Orthodox Church. Shevchuk asserted that "war is always a failure for humanity. War is always a moment of shame, a moment in which man’s dignity is humiliated. When we strive for peace, everything is possible. When war breaks out, we can lose everything", adding "In Ukraine, today, we are seeing great contempt for human dignity. With war, man loses his humanity, especially he who starts war, he who starts war diminishes himself in his humanity. He who kills his neighbour, before all else, destroys the humanity within himself, destroys his own dignity".