| Lokys | |
| Mouth Coordinates: | 55.0914°N 24.325°W |
| Subdivision Type1: | Country |
| Length: | 22km (14miles) |
| Basin Size: | 116.2km2 |
The Lokys is a stream in Jonava District Municipality, Lithuania. The 22-km stream is a tributary of Neris River.[1] The word Lokys literally means "bear" in Lithuanian.
In 2005, an adventure park "Lokės pėda" ("Bear's Foot") was established in the Lokys valley, by the Lokėnėliai village.