| Sluch | |
| Mouth Coordinates: | 52.1375°N 27.525°W |
| Subdivision Type1: | Country |
| Length: | 228km (142miles) |
| Discharge1 Avg: | 20.3m3/s |
| Basin Size: | 5260km2 |
The Sluch or Northern Sluch (Belarusian: Случ, Паўночная Случ; Russian: Случь, Северная Случь; Lithuanian: Slučė, Šiaurinė Slučė; Slovak: Sluč, Severní Sluč) is a river in Belarus. Rising in Minsk Oblast, it flows past the cities of Salihorsk and Slutsk, finally emptying into the Pripyat. It is long, and has a drainage basin of .[1]
The (also spelled Morocz or Morach), a right tributary of the Sluch, originates in the .[2] Under Article 2 of the Treaty of Riga (1921), it defined part of the border between Poland and the Soviet Union.[3]