韦莱卡河是欧洲东南部的河流，位于保加利亚东南部和土耳其东北部，河道全长147公里，流域面积995平方公里，发源自斯特兰贾山脉，最终注入黑海。

The Veleka (Bulgarian:Велека, Turkish:Kocadere) is a river in the very southeast of Bulgaria (Burgas Province), as well as the very northeast of European Turkey. It is 147 km long, of which 123 km in Bulgaria and 25 km in Turkey, and takes it sources from a number of Karst springs in the Turkish part of the Strandzha (İstranca) mountain to flow into the Black Sea at the Bulgarian village of Sinemorets. Veleka is situated in Strandzha Nature Park.