| Lock Name: | Perkuć Lock |
| Waterway: | Augustów Canal |
| State: | Podlaskie |
| County: | Augustów |
| Operation: | Manual |
| Maint: | RZGW |
| First: | 1827–1828 |
| Length: | 43.51NaN1 |
| Width: | 6.021NaN1 |
| Fall: | 2.911NaN1 |
| Enda: | Biebrza River |
| Distenda: | 631NaN1 |
| Endb: | Niemen River |
| Distendb: | 38.21NaN1 |
| Coordinates: | 53.8991°N 23.3188°W |
Perkuć Lock – tenth of the lock on the Augustów Canal (from the Biebrza). It is located near the Reserve Perkuć. Built between 1827 and 1828 by the Lieutenant. Julian Piędzickiego between Lake Krzywym and Lake Mikaszewo.