Submitted NameRevisions Save Type Surname (from given name) Usage Irish (Anglicized), Scottish (Anglicized) Edit Status Status [show contributorshide contributors] Added 12/16/2015 by lilolaf Edited 12/20/2015 by lilolaf Meaning & History Anglicized form of Gaelic Mac Maonghail, a patronymic from the personal name Maonghal, composed of the elements maoin meaning "wealth" + gal meaning "valor".