Wacing

Wacing is an Old English name, a patronymic derived from the personal name 'Wac' (or 'Waca') with the suffix '-ing', meaning 'son of' or 'descendant of'. The name 'Wac' itself is believed to be derived from an Old English word meaning 'watchful' or 'alert'. Names ending in '-ing' were common in Anglo-Saxon England to denote family or tribal affiliation.

While the personal name 'Wac' is rare, the 'Wacing' form would have indicated a lineage. It is not a name that has seen continuous use into modern times and is primarily found in historical records pertaining to Anglo-Saxon England. Its usage would have been localized and tied to specific families or communities during that period.