Villiger
Villiger is a German surname. Notable people with the surname include:
- Burchard Villiger, Swiss-American jesuit priest
- Claudia Villiger, Swiss figure skater
- Kaspar Villiger, Swiss industrialist and politician
- Mark Villiger, South African judge
- René Villiger, Swiss painter
- Victor Villiger, Swiss-German chemist
- *Baeyer–Villiger oxidation
- Walther Augustin Villiger, Swiss-German astronomer