Dunphy Family History
Dunphy Name Meaning
Irish: shortened Anglicized form of Gaelic Mac Donnchaidh ‘son of Donnchadh’ or Ó Donnchaidh ‘descendant of Donnchadh’. This is therefore the same name etymologically as Donoghue although it is a separate coinage.
Source: Dictionary of American Family Names 2nd edition, 2022