Duddy Family History
Duddy Name Meaning
English: habitational name perhaps from some lost place in Sussex that was originally named as Dudda(n)hei ‘Dudda's enclosure’ from the Old English personal name Dudda + Old English hæg. Irish: shortened Anglicized form of Gaelic Ó Dubhda (see Dowd ).
Source: Dictionary of American Family Names 2nd edition, 2022