Shallcross is a surname. Notable people with the surname include:
Alan Shallcross (1932–2010), British television producer Arthur Shallcross (1876–1950), British association football manager David Shallcross, Australian academic Dudley Shallcross, British academic Mary Ann Shallcross Smith (born 1952), American educator and politician Robert Shallcross, American film director, screenwriter and advertising writers.