Cockerill is an English surname.
Cockerill may also refer to:
Cockerill-Sambre, group of Belgian steel manufacturers headquartered in Seraing Cockerill i-X, armoured fighting vehicle manufactured by the Belgian company John Cockerill A number of related Belgian steel companies: (chronologically): John Cockerill (company, 1825–1955), Cockerill-Ougrée (1955), Cockerill-Ougrée-Providence (1966), Cockerill-Ougrée-Providence et Espérance Longdoz (1970), Cockerill (1979) or Cockerill-Sambre (1981). also Cockerill Maintenance & Ingénierie, Belgian mechanical engineering company
See also John Cockerill