| Cucuj River | |
| River | |
| Countries | Romania |
|---|---|
| Counties | Giurgiu County |
| Villages | Naipu |
| Source | |
| - elevation | 83 m (272 ft) |
| - coordinates | |
| Mouth | Râiosu |
| - location | Naipu |
| - elevation | 60 m (197 ft) |
| - coordinates | |
The Cucuj River is a tributary of the Râiosu River in Romania.