Aach (surname)
Aach, also von Aach, is a German surname derived from the toponym Aach. Notable people with the surname include:
- Hans Günther Aach (1919–1999), German botanist
- Herb Aach (1923–1985), American painter and writer
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Aach, also von Aach, is a German surname derived from the toponym Aach. Notable people with the surname include: