Collins Family History
Collins Surname Meaning
English: variant of Colin with genitival or post-medieval excrescent -s. Irish and Manx: shortened Anglicized from Ó Coileáin compare Cullen or in Man or west Ulster shortened from Mac Coileáin compare McQuillan and McCallion.
The genitival -s is a local addition to Collin and variants after the surname was Anglicized. Americanized form of French Colin or Collin and also Collette.
In some cases an Americanized form of Slovenian Kolenc.
Source: Dictionary of American Family Names 2nd edition, 2022