Szlamica (Belarusian: Шляміца - Shlyamitsa) is a river of Poland and Belarus, a tributary of the Marycha. It branches off the Czarna Hańcza near Rygol, northeastern Poland, flows through the lakes Głębokie and Szlamy and crosses the Belarusian border. It flows into the Marycha near the village Kalety, Grodno District.

Szlamica
Шляміца
Location
CountryPoland, Belarus
Physical characteristics
Mouth 
 • location
Marycha
 • coordinates
53°55′37″N 23°36′00″E / 53.927°N 23.600°E / 53.927; 23.600
Basin features
ProgressionMarychaCzarna HańczaNemanBaltic Sea