| Rudava | |
| Subdivision Type1: | Country |
| Subdivision Name1: | Slovakia |
| Mouth: | Morava |
| Mouth Coordinates: | 48.4956°N 16.9176°W |
| Length: | 47.3km (29.4miles) |
| Basin Size: | 418km2 |
Rudava is a river in western Slovakia, Záhorie region. It is a left tributary to the river Morava. Part of this river flows through the military district of Záhorie. It is 47.3km (29.4miles) long and its basin size is 418km2.[1]
The name comes from Slavic ruda—red soil or red creek.[2] 1592 fluv. Rudauua.[2]