| Râmnic | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Constanța County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Râmnicu de Sus, Râmnicu de Jos, Pantelimon de Jos |
| Length: | 20km (10miles) |
| Mouth: | Casimcea |
| Mouth Location: | Pantelimon de Jos |
| Mouth Coordinates: | 44.5812°N 28.3808°W |
| Progression: | Casimcea→ Lake Tașaul |
| Basin Size: | 87km2 |
| Tributaries Left: | Zandan |
| Custom Label: | River code |
| Custom Data: | XV.1.10.1 |
The Râmnic is a left tributary of the river Casimcea in Romania.[1] It flows into the Casimcea in Pantelimon de Jos. Its length is 20km (10miles) and its basin size is 87km2.