Haen
Haen is the family name of the following people:
- Anton de Haen (1704–1776), Dutch-Austrian doctor, clinician and writer
- Eugen de Haën (1835–1911), German industrial chemist and manufacturer
- Galenus Abraham de Haen (1622–1706), doctor and well-known Mennonite preacher in the Netherlands
- Jan den Haen (1630–1676), Dutch admiral
- Sebastian Haen (1979–2020), German university professor and physician
See also:
- Riedel-de Haën , German chemical company