Lanzo is the Old German form of the name Lance. It originates as a short form of Germanic names containing the element land or lant, meaning "land". During the Middle Ages, the name became associated with Old French lance meaning "spear".Lanzo is also encountered as a surname in Italian and Spanish contexts. As a given name, it is rare today but reflects a rich Germanic naming tradition.Related NamesLance – English formLanny – DiminutiveLando – Italian variant