Variant of Dalton, an English place name meaning valley town or settlement.
Daulton is an alternate spelling of Dalton, a name that originates as an English place-name meaning 'settlement in the valley.' It derives from the Old English 'dæl' (valley, dale) and 'tun' (settlement, farm) — the same 'dale' that echoes through the Northern English landscape in place-names like Airedale and Wensleydale. As with Marston and Barton and countless other English toponymic surnames, it entered the given-name tradition as a transfer in the nineteenth century, particularly popular in the American South and West.
The most famous bearer of the Dalton name in American cultural memory is the Dalton Gang, the outlaw brothers who attempted to rob two banks simultaneously in Coffeyville, Kansas in 1892 — an audacious plan that ended catastrophically, cementing the name in the mythology of the frontier West. This association gave Dalton a rugged, slightly dangerous edge in the American imagination, reinforced later by the stoic fictional character Dalton in the 1989 film Road House. The alternate spelling Daulton adds a degree of distance from both the outlaw history and the scientific legacy of John Dalton, the chemist who formulated atomic theory — though both associations circle back to a name that feels capable and unafraid.
Daulton as a distinct spelling began appearing in American birth records in the mid-twentieth century, likely as a phonetic respelling meant to distinguish a child's name from an established surname. It fits comfortably among the class of Southern and Appalachian names that take familiar forms and give them a slightly different cut — enough separation to feel personal, close enough to feel grounded.