| Opan Municipality | |
| Native Name: | Община Опан |
| Native Name Lang: | bg |
| Settlement Type: | Municipality |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Stara Zagora Province |
| Seat: | Opan |
| Unit Pref: | Metric |
| Population Total: | 3 358 |
| Population As Of: | 2009 |
| Population Density Km2: | auto |
Opan Municipality is located in Bulgaria. The administrative centre is in Opan. It has an area of 257.5 square kilometres, has 3 358 inhabitants [1] and includes the following 13 places:
According to the latest Bulgarian census of 2011, the religious composition, among those who answered the optional question on religious identification, was the following: