Kosovo (Bulgarian: Косово) is a village in Treklyano municipality, Kyustendil Province, Bulgaria, located at 42°35′40″N 22°34′49″E / 42.59444°N 22.58028°E / 42.59444; 22.58028.
The village is in a mountainous area, five kilometers away from the border of Serbia.
The name is derived from the Bulgarian word for blackbird, kos (кос).
There is a legend that the village was founded by Bulgarian refugees from the region of Kosovo, which is also likely.
This Kyustendil Province, Bulgaria location article is a stub.