Sidney Hatch (Sidney Herbert Hatch; August 18, 1883 – October 17, 1966) was an American athlete who competed for the United States in the 1904 Summer Olympics held in St. Louis, United States in the 4 mile team where he won the silver medal with his team mates James Lightbody, Frank Verner, Lacey Hearn and Frenchman Albert Corey.