Schwarzbach is a German surname. Notable people with the surname include:
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Fred Schwarzbach, American academic
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Julia Schwarzbach (born 1989), German weightlifter
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Yvette Kosmann-Schwarzbach
Yvette Kosmann-Schwarzbach (born 30 April 1941) is a French mathematician and professor. She has been teaching mathematics at the Lille University of Science and Technology and at the École polytechnique since 1993. Kosmann-Schwarzbach obtained ...
(born 1941), French mathematician
{{Surname
German-language surnames