Wołosaty is a left tributary of the San River in southeastern Poland, which is meets in Stuposiany very near the border with Ukraine. It flows for 27.8 kilometres.

Wołosaty
Location
CountryPoland
Physical characteristics
Mouth 
 • location
San
 • coordinates
49°11′48″N 22°40′54″E / 49.196792°N 22.681700°E / 49.196792; 22.681700
Basin features
ProgressionSanVistulaBaltic Sea