Cornill
Cornill is the family name of the following people:
- Carl Heinrich Cornill (1854–1920), German Protestant theologian
- Johann Jacob Cornill (1789–1862), German politician
- Heinrich Anton Cornill d'Orville (1790–1875), administrator of the Städelschen Kunstinstitut in Frankfurt am Main and politician
- Helenedecke-Cornill (* 1949), German pedagogue and university professor