| Islach | |
| Mouth Coordinates: | 53.9133°N 26.2158°W |
| Progression: | Western Berezina→ |
| Subdivision Type1: | Country |
| Subdivision Type2: | Region |
| Length: | 102km (63miles) |
| Basin Size: | 1330km2 |
The Islach (Belarusian: Іслач, Russian: Ислочь|translit=Isloch) is a river in Belarus, a left tributary of Western Berezina.
The 102 km long river's basin area is 1,330 km2.