Haenel is a surname. Notable people with the surname include:
- Adèle Haenel (born 1989), French actress
- Harold Haenel (born 1958), American sailor
- Hubert Haenel (born 1942), French politician
- Yannick Haenel (born 1967), French writer
Companies
edit- C. G. Haenel, German arms company