| Lapskojis | |
| Mouth Coordinates: | 55.2347°N 23.8375°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | Region |
| Length: | 3.3km (02.1miles) |
| Discharge1 Avg: | 3.4km (02.1miles) |
The Lapskojis is a river of Kėdainiai district municipality, Kaunas County, central Lithuania. It flows for and has a basin area of 3.4km2. It is a right tributary of the Šušvė river.
The name Lapskojis comes from Lithuanian lapės koja ('a leg of fox').