- EarnshawA habitational surname from Old English.
- ironsideA trooper in the Parliamentarian cavalry formed by English political leader Oliver Cromwell in the 17th century, during the English Civil War.
- erneA sea eagle (Haliaeetus), especially the white-tailed eagle (Haliaeetus albicilla)
- ArnallA surname from Old English.
- YarwoodA surname.
- HerridgeA surname from Old English.