Schwarzwasser is German for "black water" and may refer to:

Rivers and streams:

Schwarzwasser (Aller), tributary of the Aller in the southeast of the Lüneburg Heath Schwarzwasser (Breitach) oder Schwarzwasserbach, tributary of the Breitach in Mittelberg, Vorarlberg Schwarzwasser (Mulde), tributary of the Zwickau Mulde in the Ore Mountains Schwarzwasser (Preßnitz), tributary of the Preßnitz in the Ore Mountains Schwarzwasser (Katzbach), tributary of the Katzbach in Poland Schwarzwasser (Schweidnitzer Weistritz), tributary of the Schweidnitzer Weistritz in Poland Schwarzwasser (Sense), tributary of the Sense in the canton of Berne Schwarzwasser, tributary of the Vistula in Poland, see Wda Hoyerswerdaer Schwarzwasser, tributary of the Black Elster in Lusatia Warthaer Schwarzwasser, branch of the Hoyerswerdaer Schwarzwasser between Königswartha and the Knappensee Schwarzwassergraben, canal diverting the Hoyerswerdaer Schwarzwasser near Groß Särchen Schwarzwasser, another name for the Black Pockau, Ore Mountains Ruhlander Schwarzwasser, tributary of the Black Elster near Ruhland in Lusatia Černý potok (Vidnavka), tributary of the Vidnavka in Czech Republic

Places:

Schwarzwasser bei Neustadt (Dosse), village in the county of Ostprignitz-Ruppin German name for the town of Strumień on the Vistula in Těšín Silesia German name of the town of Czarna Woda, Voivodshop of Pomerania German name for the village of Černá Voda (Orlické Záhoří) in Czech Republic former (no longer used) German name for the village of Neirivue in the canton of Freiburg, Switzerland German name for the municipality of Černá Voda in Czech Silesia German name of the village of Černá Voda (Žacléř) of the municipality of Žacléř in Czech Republic German name of the village of Săcel in the Sibiu County (Hermannstadt), Romania German name of the municipality of Čierna Voda in Slovakia German name of the municipality of Čierny Balog in Slovakia

In German the term Schwarzwasser may also refer to a blackwater river or blackwater (waste).

See also Schwarzwassertal (disambiguation)