2005 NCAA Division I men's ice hockey tournament

2005 NCAA Division I men's
ice hockey tournament
2005 Frozen Four logo
Teams16
Finals site
ChampionsDenver Pioneers (7th title)
Runner-upNorth Dakota Fighting Sioux (12th title game)
Semifinalists
Winning coachGeorge Gwozdecky (2nd title)
MOPPeter Mannino (Denver)
Attendance107,003

The 2005 NCAA Division I men's ice hockey tournament involved 16 schools playing in single-elimination play to determine the national champion of men's NCAA Division I college ice hockey. It began on March 25, 2005, and ended with the championship game on April 9. A total of 15 games were played.

This tournament marked the first time in NCAA history, in any Division, in any sport, male or female, that the 4 semi-finalists all hailed from the same conference. Denver, Colorado College, Minnesota, and North Dakota were all members of the Western Collegiate Hockey Association (WCHA).