The name Donnagan means From The Family Of The Brown One and is of Irish origin. Donnagan is a name that's been used primarily by parents who are considering baby names for boys.
An Irish surname with many spelling variations.
Variations include: Donegan, Donnegan, Doneghan, Donnagan, Donnagen, Donnegin, Donegin, Donigan
People who like the name Donnagan also like the names: Beau