| Vääna | |
| Pushpin Map: | Estonia |
| Pushpin Map Caption: | Location in Estonia |
| Subdivision Type1: | Country |
| Subdivision Name1: | Estonia |
| Subdivision Type2: | Län |
| Subdivision Name2: | Harju County |
| Length: | 64km (40miles) |
| Mouth: | Lohusalu Bay |
The Vääna (Estonian: Vääna jõgi) is a river in northwestern Estonia. It is located in Harju County, 23km (14miles) west of the capital Tallinn. Its mouth is in Vääna-Jõesuu, Harku Parish. The length of the river is 69.5 km.[1]