| Old Calendar Orthodox Church of Romania | |
| Native Name: | Biserica Ortodoxă de Stil Vechi din România |
| Native Name Lang: | ro |
| Type: | Eastern Orthodoxy |
| Main Classification: | True Orthodoxу |
| Orientation: | Old Calendarist |
| Scripture: | Septuagint, New Testament |
| Theology: | Eastern Orthodox theology |
| Polity: | Episcopal |
| Headquarters: | Slătioara Monastery, Râșca, Suceava |
| Territory: | Romania |
| Separated From: | Romanian Orthodox Church |
| Founder: | , David Bidașcu |
The Old Calendar Orthodox Church of Romania (ro|Biserica Ortodoxă de Stil Vechi din România) is an Old Calendarist denomination.
Since December 2022, the Old Calendar Orthodox Church of Romania is not in communion with any other groups.[1]