Linehan Family History
Linehan Name Meaning
Irish: shortened Anglicized form of Gaelic Ó Laidhghneáin ‘descendant of Laidhghneán’ a personal name that occurs in Old Irish genealogies; it is perhaps a diminutive of laidhghein ‘snow-birth’ (from ladhg ‘snow’ + gein ‘birth’).
Source: Dictionary of American Family Names 2nd edition, 2022