| Origin | |
|---|---|
| Meaning | "son of Gib" |
| Region of origin | Scotland, England |
| Other names | |
| Variant forms | Fitzgibbon, Gilbert |
Gibson is an English and Scots language patronymic surname. In Ireland, Gibson may be an anglicized form of the Irish Gaelic Ó Gibealláin. It is derived from the medieval name Gilbert (derived from Giselbert or Gillebert), introduced to England and Ireland by the Normans and often shortened to "Gib". In this case the surname Gibson would mean "son of Gib".
It can be a sept of Clan Buchanan.