| Rukai | |
| Location: | Kėdainiai District Municipality, Lithuania |
| Coordinates: | 55.4642°N 23.7411°W |
| Part Of: | Dotnuvėlė→Nevėžis→Neman→Baltic Sea |
| Length: | 0.7km (00.4miles) |
| Width: | 0.1km (00.1miles) |
| Area: | 0.064km2 |
| Shore: | 1.5km (00.9miles) |
| Elevation: | 92.9m (304.8feet) |
| Cities: | Rukai |
| Pushpin Map: | Lithuania#Kėdainiai District Municipality |
The Rukai is a lake in Krakės Eldership, Kėdainiai District Municipality, central Lithuania. It is located to the north from Krakės town, at Rukai village. It belongs to the Dotnuvėlė basin (part of the Nevėžis basin).
Coasts of the lake are flat, swampy, covered by reed beds.
The name Rukai comes from the village name Rukai.