| Oleksandr Yazlovetskiy | |
| Birth Name: | Oleksandr Yazlovetskiy |
| Birth Date: | 2 March 1979 |
| Birth Place: | Hybalivka, Vinnytsia Oblast, Ukrainian SSR |
| Church: | Roman Catholic Church |
| Titular Bishop of Tulana, Auxiliary Bishop of Roman Catholic Diocese of Kyiv-Zhytomyr | |
| Appointed: | 18 September 2019 |
| Ordination: | 26 June 2004 (Priest) |
| Ordained By: | Leon Dubrawski |
| Consecration: | 9 November 2019 (Bishop) |
| Consecrated By: | Claudio Gugerotti |
| Successor: | Incumbent |
| Other Post: | Rector of the Major Seminary in Horodok (2014–2018) |
| Coat Of Arms: | File:Coat of arms of Oleksandr Yazlovetskiy.svg |
| Motto: | Primus servus Dei |
Bishop Oleksandr Yazlovetskiy or Yazlovetskyi (Ukrainian: Олександр Язловецький; pol. Aleksander Jazłowiecki born 2 March 1979) is a Ukrainian Roman Catholic prelate who serves as an Auxiliary bishop of the Kyiv–Zhytomyr and the Titular Bishop of Tulana since 18 September 2019.
Bishop Yazlovetskiy was born in the Roman Catholic family with a Ukrainian father and a Polish mother[1] in the Sharhorod Raion of the Vinnytsia Oblast. After graduation of the school education in his native village and professional-technical college, he joined the Major Theological Seminary in Horodok in 1996; and was ordained as priest on 26 June 2004, for the Roman Catholic Diocese of Kamyanets-Podilskyi, after completed his philosophical and theological study. After the two years of pastoral and formative works, he continued studies at the Pontifical Lateran University in Rome, Italy, with Doctor of Canon Law degree in 2012.
Fr. Yazlovetskiy returned to Ukraine in 2013 and began to work in the educational camp and during 2014–2018 served as a Rector of the Major Theological Roman Catholic Seminary in Horodok. From 2018 he has been a Chancellor of the Roman Catholic Diocese of Kyiv-Zhytomyr.[2]
On 18 September 2019 he was appointed by the Pope Francis as the Auxiliary Bishop of the Kyiv–Zhytomyr. On 9 November 2019 he was consecrated as bishop in the Co-Cathedral of St. Alexander in Kyiv.