Maguire (surname)
Maguire is an Irish surname from the Gaelic Mac Uidhir, which is "son of Odhar" or "son of the brown-haired one", the eleventh in descent from Colla da Chrich, great-grandson of Cormac mac Airt, monarch of Ireland about the middle of the third century.
As a given name, Maguire is uncommon.
Read more about Maguire (surname): History, List of Persons With The Surname