Michal Riszdorfer (Hungarian: Riszdorfer Mihály ['rizdorf?r 'miha?j]; born 26 May 1977 in Bratislava) is a Slovak sprint canoer who has competed since the late 1990s.
Competing in three Summer Olympics, he won two medals in the K-4 1000 m with a silver in 2008 and a bronze in 2004.
Riszdorfer has also won fourteen medals at the ICF Canoe Sprint World Championships with eight golds (K-2 500 m: 1998, K-2 1000 m: 1999, K-4 500 m: 2002, 2003, 2006, 2007; K-4 1000 m: 2002, 2003), three silvers (K-4 200 m: 2009, K-4 500 m: 2005, K-4 1000 m: 2005), and three bronzes (K-4 500 m: 2001, K-4 1000 m: 2007, 2009).
Riszdorfer is a member of the Å KP club in Bratislava.
He is 177 cm (5 ft 10 in) tall and weighs 78 kg (172 lb).