Cornwell
- Almon Cornwell
- Anita Cornwell
- Bernard Cornwell
- Charlotte Cornwell
- Cornwell Tools
- Cornwell, Oxfordshire
- Cornwell, Virginia
- Cornwells Heights (disambiguation)
- David L. Cornwell
- Dean Cornwell
- Edna Brady Cornwell
- Eve Cornwell
- Grant Cornwell
- Greg Cornwell
- Hugh Cornwell
- John Cornwell (writer)
- John J. Cornwell
- John Travers Cornwell
- John le Carré
- Judy Cornwell
- Marshall S. Cornwell
- Matt Cornwell
- Mount Cornwell (Antarctica)
- Mount Cornwell (Canada)
- Patricia Cornwell
- Phil Cornwell
- Robert Cornwell
- Stanley Cornwell Lewis
- W. Don Cornwell
- William B. Cornwell
- William H. Cornwell
- William J. Cornwell