Other Forms FormsMac Uilcín, Caulkin, Colkin, Culkeen, Caulkins, Colkins, Culkins, Kuhlken, Kuhlkin
Meaning & History
Reduced anglicization of Irish Gaelic Mac Uilcín meaning "descendant of Uilcín", a diminutive of Ulick, itself an Irish diminutive of William. Famous bearers of this surname include brothers Macaulay (1980-), Kieran (1982-) and Rory Culkin (1989-), all American actors.