| Thomas Marks | |
| Birth Date: | July 2, 1980 |
Thomas Marks (born July 2, 1980, in Vancouver, British Columbia) is a male water polo player from Canada. He was a member of the Canada men's national water polo team, that claimed the bronze medal at the 2007 Pan American Games in Rio de Janeiro, Brazil.
Playing as a holechecker, Marks was named MVP at 2004 National Water Polo Championship.