Clan Reid

Clan Origin & Name

Reid is one of Scotland's most common surnames — from the Gaelic or Old English word for red, describing the family's colouring. Found across all of Scotland, Reid is among the most widely distributed Scottish names in the diaspora.

History

Reid derives from the Old English and early Scots word read or the Gaelic ruadh, both meaning red — a descriptive surname given to families with red hair or a ruddy complexion. As a nickname-based surname, it arose independently in multiple locations across Scotland, which explains why Reid families in Aberdeenshire, Angus, Lanarkshire, and Ayrshire may have no common ancestor despite sharing the name.

The surname is ancient in Scotland — Reid families appear in medieval records across the Lowlands, and the name spread throughout the country through the normal processes of population movement and intermarriage. By the eighteenth century, Reid was firmly established as one of Scotland's most common surnames, particularly in the northeast (Aberdeenshire and Angus) and the central Lowlands.

The Reids of Straloch in Aberdeenshire were the most prominent Reid family of the seventeenth century. Robert Gordon of Straloch, born into a connected family, worked with Timothy Pont to produce the first detailed maps of Scotland — a foundational work in Scottish cartography. The Reid connection to Aberdeenshire intellectual life was continued by Thomas Reid (1710–1796), the philosopher who founded the Scottish Common Sense school — a philosophical tradition that profoundly influenced American Founding Fathers and the development of American higher education.

Thomas Reid and Common Sense philosophy

Thomas Reid of Aberdeenshire was the founder of the Scottish School of Common Sense philosophy, which argued that basic perceptions of the world were reliable and that skepticism of the Humean variety was philosophically unnecessary. His work, which included his Inquiry into the Human Mind (1764), was adopted enthusiastically by American colleges — Princeton, Yale, and Harvard all taught Reid's philosophy in the late eighteenth and early nineteenth centuries. The Declaration of Independence's "self-evident truths" echoes Reid's philosophical framework.

Reid in the diaspora

Reid is one of the most common Scottish-American surnames. It spread to Ulster with the Plantation and from there to the American colonies. In Canada, Reid is particularly common in Ontario and the Maritime provinces. In Australia and New Zealand, Reid families from Scotland (principally the northeast) are found in all major population centres. Reid County in various American states reflects the name's colonial-era spread.

Notable Reid Families

• Thomas Reid — Philosopher who founded Common Sense school (1710–1796), influenced America
• L.A. Reid — American music executive, of Scottish-American descent
• Tim Reid — American actor and producer, Emmy Award winner