Piotr Malczuk 7 July 1965 – 27 May 2016) was the Roman Catholic Archbishop of Kyiv-Zhytomyr.
Malchuk was born in Slobozia-Rașcov in the Moldovan SSR into a Polish family.
[2] On 7 June 1992 Petro Herkulan Malchuk was ordained a priest by Jan Olszanski MIC, Bishop of Kamyanets-Podilskyi.
The episcopal ordination took place on 3 May 2008, with Cardinal Marian Jaworski, Archbishop of Lviv; and Archbishop Ivan Jurkovic, Apostolic Nuncio in Ukraine and Bronislaw Bernacki, Bishop of Odessa-Simferopol as co-consecrators.
He died on 27 May 2016 of a suspected heart attack in Grodno while participating in the Eucharistic Congress.