| Seinel | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Maramureș County |
| Length: | 9km (06miles) |
| Mouth: | Someș |
| Mouth Coordinates: | 47.7293°N 23.2425°W |
| Basin Size: | 21km2 |
The Seinel is a right tributary of the river Someș in Romania. It discharges into the Someș in Seini. Its length is 9km (06miles) and its basin size is 21km2.