Mcgillicuddy Family History
Mcgillicuddy Name Meaning
Irish (Kerry): Anglicized form of Gaelic Mac Giolla [Mo] Chuda ‘son of the servant (i.e. devotee) of (Saint) [Mo] Chuda’ a pet form of a personal name of uncertain origin. Chuda was the name of a 7th-century abbot-bishop of Rathin in Westmeath.
Source: Dictionary of American Family Names 2nd edition, 2022