| Vuka | |||||||
| Mouth Location: | Danube | ||||||
| Mouth Coordinates: | 45.3525°N 19.0052°W | ||||||
| Subdivision Type1: | Country | ||||||
| Subdivision Name1: | Croatia | ||||||
| Length: | 112km (70miles) | ||||||
| Basin Size: | 644km2 | ||||||
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Vuka is a river in eastern Croatia, a right tributary of the Danube river. At 112km (70miles), it is the 13th-longest river flowing through Croatia and it has a drainage area of 644km2.
The river is located in the region of Slavonia. It rises in the Krndija hills in the Osijek-Baranja County and flows eastwards through lowlands into the Vukovar-Srijem County. It empties into the Danube at the town of Vukovar, which is named for the river.
The ancient name of Pannonian Illyrians for Vuka was Volcos.