Given Family History
Given Name Meaning
Irish (North Ulster) and Scottish: shortened and altered form of Gaelic Mag Dhuibhín ‘son of Duibhín’ a patronymic from a personal name meaning ‘little black one’ or Mag Dhuibhfhinn ‘son of Duibhfhionn’ a patronymic from a personal name composed of dubh ‘black’ + fionn ‘fair’.
Source: Dictionary of American Family Names 2nd edition, 2022