| Mykola Simkaylo | |
| Birth Name: | Mykola Mykhaylovych Simkaylo |
| Birth Date: | 21 November 1952 |
| Birth Place: | Karaganda, Kazakh SSR |
| Death Place: | Kolomyia, Ivano-Frankivsk Oblast, Ukraine |
| Bishop Of: | Bishop of Ukrainian Catholic Eparchy of Kolomyia – Chernivtsi |
| Appointed: | 2 June 2005 |
| Ordination: | 15 May 1974 (Priest) |
| Ordained By: | Pavlo Vasylyk |
| Consecration: | 12 July 2005 (Bishop) |
| Consecrated By: | Lubomyr Husar |
| Predecessor: | Volodymyr Viytyshyn |
| Successor: | Vacant |
Mykola Simkaylo (21 November 1952, Kazakhstan – 21 May 2013) was eparch of the Ukrainian Catholic Eparchy of Kolomyia – Chernivtsi in Ukraine since 2 June 2005 until his death.
Bishop Simkaylo was known to be a strong supporter of Christian ecumenism. Speaking to the charity Aid to the Church in Need during a visit, he praised President Yushchenko "personally acting as a catalyst to reconcile the various factions of the Orthodox Church in Ukraine", as well as Major Archbishop Cardinal Lubomyr Husar.[1]