| Minakuchi Domain 水口藩 | |
|---|---|
| Domain of Japan | |
| 1682–1871 | |
| Capital | Minakuchi Castle |
| Area | |
| • Coordinates | 34°58′13.7″N 136°9′52.17″E / 34.970472°N 136.1644917°E |
| • Type | Daimyō |
| Historical era | Edo period |
• Established | 1682 |
• Disestablished | 1871 |
| Today part of | part of Shiga Prefecture |
Minakuchi Domain (水口藩, Minakuchi-han) was a Fudai feudal domain under the Tokugawa shogunate of Edo period Japan. It was located in southeastern Ōmi Province, in the Kansai region of central Honshu. The domain was centered at Minakuchi Castle, located in what is now the city of Kōka in Shiga Prefecture.