Stilley or Stiley is a surname of the following people: Dave Stilley (born 1974), American lacrosse player Joe Stiley, American businessman and passenger of the Air Florida Flight 90 John Stilley Carpenter (1849–1925), American settler and bishop of the LDS Church in Utah Kate Stilley Steiner, American filmmaker, editor, and producer Margo Stilley (born 1982), American actress and writer