| Oreshak | |
| Native Name: | Орешак |
| Native Name Lang: | bg |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Name: |  Bulgaria |
| Subdivision Type1: | Province |
| Subdivision Name1: | Lovech |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Troyan |
| Pushpin Map: | Bulgaria |
| Pushpin Map Caption: | Location in Bulgaria |
| Government Footnotes: | [1] |
| Leader Title: | Mayor |
| Leader Name: | Maya Naydenova |
| Leader Party: | GERB |
| Population As Of: | 2024 |
| Population Total: | 1927 |
| Population Density Km2: | auto |
| Timezone1: | EET |
| Utc Offset1: | +2 |
| Timezone1 Dst: | EEST |
| Utc Offset1 Dst: | +3 |
| Postal Code Type: | Postal code |
| Postal Code: | 5630 |
Oreshak is a village, situated in the middle part of the Balkan Mountains in Troyan Municipality, Lovech Province, Bulgaria. There is a famous ethnographic complex very close to the Troyan Monastery - one of the biggest monasteries in Bulgaria. In 2024, the village had a population of 1,927 (2021 census).[2] The late Bulgarian Patriarch Maxim was born in Oreshak on October 29, 1914,[3] and was buried at Troyan Monastery after his death in November 2012.[4]