From the Old English 'stigweard' meaning steward or guardian of the estate; associated with Scottish royalty.
Stuart — and its variant Stewart — derives from the Old English 'stiweard,' a compound of 'stig' (house or hall) and 'weard' (guardian), denoting the steward of a great household: the official responsible for managing estates, provisioning feasts, and governing domestic affairs on behalf of a lord. From this functional origin, the name ascended to the very pinnacle of power when the hereditary High Stewards of Scotland became monarchs, founding the House of Stuart — one of the most dramatic royal dynasties in European history. The Stuarts gave Britain and France some of their most compelling and tragic royal figures: Mary Queen of Scots, executed by her cousin Elizabeth I after years of captivity; her son James VI of Scotland who united the crowns as James I of England and commissioned the King James Bible; Charles I, whose execution in 1649 sent shockwaves across European monarchies; and the exiled Bonnie Prince Charlie, whose failed 1745 rising romanticized the dynasty in Scottish memory forever.
The name carries all of this weight — romanticism, tragedy, royal ambition, and Scottish pride — in just two syllables. As a given name in the twentieth century, Stuart found steady popularity across Britain, the United States, Canada, and Australia, projecting a respectable, educated image without ostentation. It appeared on professors, architects, and gentlemen farmers, a name associated with quiet competence and good breeding.
B. White's beloved 1945 children's novel about a mouse of gentlemanly character, cemented the name's warm place in Anglophone literary culture.