Darryl Marion Sydor (born May 13, 1972) is a Canadian-American former professional ice hockey defenceman.
He won two Stanley Cups during his career: with the Dallas Stars in 1999, and with the Tampa Bay Lightning in 2004.
He also reached the Stanley Cup Finals in 1993 as a member of the Los Angeles Kings, in 2000 as a member of the Dallas Stars and in 2008 as a member of the Pittsburgh Penguins.
As a junior, Sydor won a Memorial Cup with the Kamloops Blazers and also represented Canada at the World Junior Championships.