Jajce Mithraeum
| Jajački mitrej | |
| The Mithraeum in Jajce on 16 July 2017 | |
| Alternative name | Jajački Mithraeum | 
|---|---|
| Location | Mitrasova, Jajce 70101, 87R8+8C Jajce | 
| Region | Central Bosnia Canton | 
| Coordinates | 44°20′27″N 17°15′58″E / 44.3407623°N 17.2660339°E | 
| Type | Temple, sanctuary | 
| Length | around 7 metres (23 ft) | 
| Width | less than 7 metres (23 ft) | 
| Height | floor level is 2.80 metres (9.2 ft) below ground level | 
| History | |
| Founded | early 4th century AD | 
| Abandoned | Not known | 
| Periods | Roman Imperial | 
| Site notes | |
| Excavation dates | 1931 | 
| Archaeologists | Dimitrije Sergejevski | 
| Ownership | Public | 
| Public access | Limited | 
| Designation | |
| Official name | Mithraeum in Jajce, the historic (antique religious) monument | 
| Type | Category 0 monument | 
| Criteria | A, B, E ii.iii.iv.v., F i.ii.iii., G i.iii.v., H i., I i. | 
| Designated | 21 January 2003 (?th session) | 
| Part of | Jajce, the historic site (2494) | 
| Reference no. | 1317 | 
| Decisio no. | 06-6-743/03 | 
| Operator | Agency for Cultural, Historical and Natural Heritage and Development of Tourist Potential of Town Jajce | 
The Jajce Mithraeum, or Jajački Mithraeum (Serbo-Croatian: Jajački mitrej) is a mithraeum, or temple of Mithraism. It was rediscovered in an archaeological dig in 1931 in Jajce, Bosnia and Herzegovina.