John Joseph "Jack" Marks (February 8, 1882 – August 19, 1945) was a Canadian professional Hockey player who played professional ice hockey from 1906 until 1920, including 2 seasons in the National Hockey League for the Montreal Wanderers, Torontos and Quebec Bulldogs.
He won 2 Stanley Cups with the Quebec Bulldogs in 1912 and 1913.
He also won a third Stanley Cup with Toronto in 1918.