Marcus Chamat (Swedish pronunciation: ['mar?k?s ?a'mat?]; born 6 May 1975), is a Swedish professional eight-ball and nine-ball pool player.
He was nicknamed "Napoleon" due to his personality and standing at 5 ft 4 in (1.63 m) tall.
He is a two time European Pool Championships winner, and one of the most successful players on the Euro Tour, winning four events, and finishing runner-up on twice.
Chamat reached the semi-finals of the 2004 WPA World Nine-ball and the 2008 WPA World Eight-ball Championships, but did not reach the final of a world championship event.
He first represented Europe at the Mosconi Cup in 2000, and played for the Continent six times.
After retiring in 2015, he became the non-playing captain of the side, winning the event in 2015, 2016 and 2017.