Schwarzenau may refer to: Places Austria Schwarzenau, Lower Austria, a municipality in the Zwettl district in Lower Austria Schwarzenau (Achenkirch), a village in the municipality of Achenkirch in the Schwaz district in Tirol Germany Schwarzenau, Bad Berleburg, a borough of Bad Berleburg in North Rhine-Westphalia Schwarzenau (Schwarzach am Main), a borough in the municipality Schwarzach am Main in Bavaria Schloss Schwarzenau, a castle in the Schwarzenau borough of Bad Berleburg Poland the German name of the Polish city Czerniejewo Russia 1938-1945 Schwarzenau was the name of a village in the East Prussian district of Gumbinnen, before 1936 called 'Jodßen', 1936-1938 called 'Jodschen', and after 1945 renamed Dvoriki; not confirmed See also Schwarzenau Brethren, a German Baptist Brethren