| Viešinta | |
| Mouth Coordinates: | 55.7857°N 24.7694°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | Region |
| Length: | 29km (18miles) |
| Basin Size: | 223km2 |
Viešinta is a river of Anykščiai district municipality, Utena County, northeastern Lithuania. It flows for and has a basin area of 223km2. It is a left tributary of the river Lėvuo.[1]