Nyffenegger
Nyffenegger [ˈniːfənˌekər] is a family name for the following people:
- Christian Nyffenegger (* 1967), Swiss badminton player
- Esther Nyffenegger (* 1941), Swiss cellist, wife of the surgeon and organist Ernst Kern (medical doctor)
- Friedrich Nyffenegger (1936–2011), Colonel in the General Staff of the Swiss Army
- Willi Nyffenegger (* 1924), Lieutenant General, Head of the District Office of the People's Police (BDVP) Dresden