| Secu River | |
| River | |
| Countries | Romania |
|---|---|
| Counties | Neamţ County |
| Tributaries | |
| - left | Glodul Mare, Vasău |
| - right | Pârâul Alb, Arşiţa Mare, Pârâul Rupturilor |
| Source | |
| - elevation | 1,000 m (3,281 ft) |
| Mouth | Neamţ |
| - location | Leghin |
| - elevation | 532 m (1,745 ft) |
| - coordinates | |
| Length | 10 km (6 mi) |
| Basin | 37 km2 (14 sq mi) |
| Official River Code | XII.1.40.41.4 |
The Secu River is a tributary of the Neamţ River in Romania.