MacLeod
A Scottish Gaelic surname meaning “son of Leod,” with a long Highland clan association.
The #4,495 most common surname in the United States (2010 Census) — about 1 in every 39,151 Americans shares it.
Etymology
MacLeod is the Gaelic patronymic Mac Leòid, meaning “son of Leod.” The first element is mac, “son,” while Leod is a personal name whose deeper origin has been debated; older writers sometimes linked it fancifully to Greek or Latin names, but the standard explanation is simply that it is a Gaelic personal name. The surname therefore means descent from an ancestor named Leod rather than a descriptive trait or occupation.
History
The name is strongly associated with the Highland Clan MacLeod, especially the branches of Harris and Dunvegan in the Hebrides. Historical records show spellings such as M'Leod, McLeod, McCleod, and MacCloud, the last reflecting later anglicized or phonetic forms. The surname spread beyond Scotland through migration, especially to North America and the wider English-speaking world.
Origin
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Fun fact
Some older surname books tried to explain MacLeod through unlikely classical connections, but modern scholarship treats it as a straightforward Gaelic clan name.
From the historical record
“estate of the McLeans or Macklins. McLEOD or McCLEOD. From Mac, son, and Olode, from Claudius, the second emperor who invaded Britain. Church- ill says he was named Claudius because, through fear of death, he buried himself alive, being plucked by the heels out of a hole to be set upon the throne. OF FAMILY NAMES.…”
— An Etymological Dictionary of Family and Christian Names