Chaffey is a surname. Notable people with the surname include:
Ben Chaffey (1876–1937), Australian pastoralist, businessman and racehorse owner, son of George Bill Chaffey (1915–1987), Australian farmer and politician, son of Frank Don Chaffey (1917–1990), British film director Frank Chaffey (1888–1940), Australian politician, father of Bill George Chaffey (1848–1932), Canadian engineer, developer in California and Australia, father of Ben, brother of William Mark Chaffey (born 1977), Australian rules footballer Jamie Chaffey, Australian politician John Chaffey, English actor Pat Chaffey (born 1967), American football player Paul Chaffey (born 1965), Norwegian politician Sam Chaffey (1934–1998), New Zealand alpine skier William Chaffey (1856–1926), Canadian engineer, developer in California and Australia, brother of George
See also Chaffee (surname), a list of people with the surname Chaffee or Chafee