Villiger is a Swiss surname. Notable people with the surname include:
- Claudia Villiger, Swiss figure skater
- Kaspar Villiger (born 1941), Swiss industrialist
- René Villiger (1931–2010), Swiss painter
- Victor Villiger (1868-1934), Swiss chemist (Baeyer-Villiger oxidation)
- Walther Augustin Villiger (1872–1938), German astronomer
| This page or section lists people with the surname Villiger. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. |