The Sierpienica is a river of Poland. It becomes a tributary of the Skrwa Prawa near Sierpc.

Sierpienica
Map
Location
CountryPoland
Physical characteristics
Mouth 
 • location
Skrwa Prawa
 • coordinates
52°52′01″N 19°37′50″E / 52.86694°N 19.63056°E / 52.86694; 19.63056
Basin features
ProgressionSkrwa PrawaVistulaBaltic Sea