All surnames

Scottish surname

MacDonald

Son of Domhnall

Clan or community name

MacDonald (Mac Dhòmhnaill) means 'son of Domhnall', a Gaelic personal name meaning 'world-ruler'. The MacDonalds are one of the largest and most widespread Highland clans, claiming descent from Domhnall, grandson of the 12th-century warlord Somerled. They held extensive lands in the western Highlands and Islands and for a time claimed the Lordship of the Isles.

The surname is extremely common in Scotland and among the Scottish diaspora. Variants include McDonald and Macdonald. The clan’s history is central to the story of the Scottish Highlands.

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Frequently asked questions

What does the surname MacDonald mean?+

Son of Domhnall. Domhnall (Donald) combines Gaelic elements usually glossed as "world ruler".

Is MacDonald a common surname?+

MacDonald is a Scottish-origin surname. Popularity varies widely by country and region, and the same surname can be common in one place and rare in another.

Can two families with the same surname be unrelated?+

Yes. Surnames, especially occupational and descriptive ones like this, were often adopted independently by many unrelated families who happened to share a trade, appearance, or location.

Is my search logged?+

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