Muldowney Family History
Muldowney Name Meaning
Irish (Kilkenny and Laois): Anglicized form of Gaelic Ó Maol Dhomhnaigh Ó Maol Domhnaigh ‘descendant of Maol Domhnaigh’ a personal name meaning ‘devotee of Sunday’ or ‘of the church’. For the variant Ó Maol Dhomhnaigh see Maloney .
Source: Dictionary of American Family Names 2nd edition, 2022