Colin Family History
Colin Surname Meaning
French Walloon and Breton: from a French shortened pet form of the personal name Nicolas (see Nicholas). This surname is also found in the Flemish part of Belgium.
English: from the personal name Colin, a diminutive of Col, itself a pet form of Nicholas.
Irish and Scottish: from the Irish personal name Coileán or Coilín, meaning ‘young hound’, or from the Scottish Gaelic equivalent Cailean.
Source: Dictionary of American Family Names 2nd edition, 2022