| Church of St. Nicholas | |
| Dedication: | St. Nicholas |
| Pushpin Mapsize: | 200px |
| Map Caption: | Shown within Vojvodina/Serbia |
| Coordinates: | 45.6992°N 19.3811°W |
| Denomination: | Serbian Orthodox |
| Style: | Neo-classicism |
| Status: | Church |
| Functional Status: | Active |
| Years Built: | 1873 |
| Archdiocese: | Eparchy of Bačka |
| Location: | Sivac, |
| Native Name: | Црква светог Николе Crkva svetog Nikole |
The Church of St. Nicholas (Serbian: Црква светог Николе) in Sivac is a Serbian Orthodox church in Vojvodina, Serbia. The building was constructed between 1868 and 1873 on the site of older religious buildings and today is protected as part of the Immovable Cultural Heritage of Great Importance.[1] The iconostasis, which originates from an older church, is attributed to Pavel Đurković and dates back to the 1820s.