Cornils
Cornils is the surname of the following people:
- Boy Cornils (* 1938), German chemist
- Hermann Cornils (1889–1956), German sculptor and etcher
- Lili Cornils (? -1962), German sculptor, daughter Hermann Cornils and wife Lou Lichtveld
- Matthias Cornils (* 1965), German lawyer and university professor
- Peter Wilhelm Cornils (1793–1844), German lawyer