Longrigg is an English surname. Notable people with the surname include:

  • Roger Longrigg (1929–2000), British novelist
  • Bunty Longrigg (1906–1974), English cricketer
  • Stephen Hemsley Longrigg (1893–1979), British army officer, military governor, oil company manager and writer on the history of oil in the Middle East
  • Tony Longrigg (born 1944), British diplomat, Governor of Montserrat 2001–2004