The surname "McDonnel" is of Scottish origin, with roots tracing back to the medieval period. It is a variant of the Gaelic name "MacDhòmhnaill," which translates to "son of Donald." The name is derived from the personal name "Donald," which itself means "world ruler" or "world mighty."
The McDonnel surname was first found in the Scottish Highlands, particularly in the areas of Argyll, Skye, and the Hebrides Islands. The earliest known bearer of the name was Somhairle MacGill-Adhunaidh, who lived in the 12th century and was a prominent leader in the Kingdom of the Isles.
In the 13th century, the McDonnel clan played a significant role in the Wars of Scottish Independence. One notable figure was Angus Mor McDonnel, who fought alongside Robert the Bruce against the English forces. The name is also mentioned in several medieval Scottish manuscripts, including the Exchequer Rolls of Scotland from the 14th century.
The McDonnels were a prominent clan in the Scottish Highlands, and their influence extended to Ulster, Ireland, where they established a powerful dynasty known as the MacDonnells of Antrim. One of the earliest recorded individuals from this Irish branch was John Mor McDonnel, who was born in the late 14th century and became the Lord of the Isles in Scotland.
Throughout history, there have been several notable individuals with the surname McDonnel or its variants. One such person was Randal MacDonnell, 1st Earl of Antrim (1609-1683), who played a significant role in the Irish Confederate Wars. Another was Alexander McDonnell (1798-1835), a Scottish-Canadian fur trader and explorer who was instrumental in the early exploration and settlement of the Canadian West.
Other notable individuals include Sir Alexander McDonnell (1833-1915), a British Army officer and colonial administrator who served as the Governor of the Windward Islands and the Lieutenant Governor of St. Vincent, and John McDonnell (1854-1923), an Irish-American labor leader and socialist politician who co-founded the Industrial Workers of the World (IWW).
The McDonnel surname has also been associated with various place names, particularly in Scotland and Ireland. For example, the village of Kintyre in Argyll, Scotland, was once known as "Kintyre McDonnel," reflecting the clan's historical presence in the region.