Cargill is a surname of Scottish origin. Notable people with the surname include:
Ann Cargill, an 18th-century British opera divaAnsley Cargill, an American tennis playerBaily Cargill (born 1995), British football (soccer) playerCargill Gilston Knott, a pioneer in seismological researchColonel Cargill, a fictional character in Joseph Heller's classic novel Catch-22Donald Cargill, a Scottish CovenanterEdward Cargill, 19th century New Zealand politicianHenry Cargill, an Ontario farmer, merchant and political figureHenson Cargill, a country music singerJames Cargill (musician) bassist for BroadcastJames R. Cargill businessmanJoanna Cargill, a fictional Marvel Comics characterJohn Cargill (politician), 19th century New Zealand politicianLance Cargill, an American lawyer and Republican politicianMargaret Anne Cargill, billionaire philanthropistMorris Cargill, a white Jamaican lawyer, businessman, planter, journalist and novelistO. A. Cargill, a lawyer, author and buffalo rancherPatrick Cargill, a British actorPeter Cargill, a Jamaican international football playerRuss Cargill, fictional character, U.S. Environmental Protection Agency Head, and antagonist in The Simpsons Movie. Voiced by Albert Brooks.Sir John Traill Cargill, Chairman of Burmah Oil CompanyWellington David Cargill, an Ontario manufacturer and political figureWilliam Cargill, founder of the Otago settlement in New ZealandWilliam Cargill (Berwick MP) (1813–1894), British Conservative Party politician, MP for Berwick-upon-Tweed 1863–65