| Name | Location | Status | Key Finds | CIMRM/Other Ref | Latitude | Longitude | Date Discovered | Notes |
|---|---|---|---|---|---|---|---|---|
| Mithraeum at Socotra | Socotra, Yemen | Disputed | Cave with Benches, no images | N/A | 12.463 | 53.823 | 2018 | Naumkin et al. 2021 |
| Mithraeum of Aden | Aden, Yemen | Disputed | Port context | - | 12.8 | 45.0333 | 1970 | Under modern city |
| Mithraeum of Socotra | Socotra, Yemen | Probable | Indian Ocean link | - | 12.5 | 53.9167 | 0 | Hypothetical |