Kettle is a surname. Notable people bearing the name include:
Tilly Kettle (1735–1786), English painter Rupert Alfred Kettle (1817–1894), British judge Charles Kettle (1821–1862), New Zealand surveyor Andrew Kettle (1833–1916), Irish politician Frederick Kettle (1875–1951), English football player Tom Kettle (1880–1916), Irish writer and politician Rupert Kettle (cricketer) (1915–1985), English cricketer for Assam Digger Kettle (1922–1999), British football player Michael Kettle (born 1944), English cricketer Martin Kettle (born 1949), British journalist Brian Kettle (born 1956), English football player Alice Kettle (born 1961), English textile artist Stephen Kettle (born 1966), British sculptor D. L. Lang (née Diana Kettle, born 1983), American poet Nicholas D. Kettle (born 1990), American politician