Family History
The McDonnell surname comes from the Gaelic **Mac Domhnaill**, meaning "son of Domhnall," with *Domhnall* translating as "world ruler." The family descends from the great Clan Donald of Scotland, one of the largest and most powerful Highland clans. During the 14th century, branches of the MacDonalds established themselves in Ulster, particularly in County Antrim, where the MacDonnells became Lords of the Glens and influential allies of the MacDonnells of the Isles. Through their control of strategic coastal territories and strong ties between Scotland and Ireland, they played a major role in the history of both nations. Today, the McDonnell name is proudly associated with courage, leadership, and a rich Gaelic heritage spanning the Irish Sea.
Origins of the Coat of Arms
The McDonnell coat of arms features a blue shield displaying a silver crescent, a golden cross, an upright right hand, a medieval sailing ship, and a silver salmon. The blue field symbolizes loyalty, truth, and steadfastness. The silver crescent represents hope, growth, and honor earned through faithful service, while the golden cross reflects Christian devotion and noble purpose. The raised hand is a traditional symbol of the Ulster connection and signifies sincerity, loyalty, and the pledge to defend family and homeland. The sailing ship commemorates the family's historic maritime links between Scotland and Ireland, representing exploration, strength, and command of the seas. The silver salmon symbolizes wisdom, perseverance, and abundance, completing a coat of arms that reflects the McDonnell family's distinguished Gaelic and Highland legacy.
Irish Heraldry & Family Heritage
The McDonnell Coat of Arms
The coat of arms shown here is the heraldic design selected for the
McDonnell surname in our Irish heritage collection. We use this
artwork to represent historical associations connected with the surname
and to personalize the heritage products offered on this page.
In Irish heraldic practice, coats of arms are granted or confirmed to
specific individuals and corporate bodies. Sharing a surname does not,
by itself, establish a formal right to bear a particular coat of arms.
Heraldic designs may vary between family branches and historical sources.
This artwork is presented as surname-heritage imagery and does not
establish an individual right to bear arms.