Garrison is an English surname and given name derived from "son of Gerard, " originating from the patronymic name Gerhardsen during the Viking Invasion. The name has its roots in Dutch or Flemish and was brought to Britain by immigrants from the Low Countries, especially in the 15th and 16th centuries. It has evolved over time, becoming a popular first and last name with strong meanings related to protection and authority. The name Garrison is significant because it reflects the historical migration patterns of European settlers and has been associated with various notable individuals across different fields.
