`` Collins '' is a common surname in County Cork .
Common surnames in the county include Buckley , Callaghan , Collins , Connell , Connolly , Connor , Corcoran , Cotter , Crowley , Cullen , Fleming , Hurley , Lane , Lynch , McAuliffe , McCarthy , Moriarty , Murphy , O'Connor , O'Leary , O'Reilly , O'Sullivan , Sugrue
County Cork