| Official Name: | Porominovo |
| Native Name: | Пороминово |
| Settlement Type: | Village |
| Pushpin Map: | Bulgaria |
| Pushpin Relief: | 1 |
| Pushpin Label Position: | Location in Bulgaria |
| Subdivision Name: |  Bulgaria |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kyustendil Province |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Kocherinovo |
| Area Total Km2: | 13.432 |
| Population As Of: | 2013 |
| Population Total: | 453 |
| Population Footnotes: | [1] |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
| Elevation M: | 426 |
| Postal Code: | 2639 |
| Coordinates: | 42.0667°N 28°W |
Porominovo (Bulgarian: Пороминово) is a village in Kocherinovo Municipality, Kyustendil Province, south-western Bulgaria. As of 2013 it has 453 inhabitants.[1] It is situated at the western foothills of the Rila Mountains on the banks of the Rilska River in the vicinity of the Stob Earth Pyramids.