The 2004–05 Creighton Bluejays men's basketball team represented Creighton University during the 2004–05 NCAA Division I men's basketball season.

Led by head coach Dana Altman in his 11th season, the Bluejays ended the season with a record of 23–11 (11–7 MVC).

They won the MVC tournament to receive an automatic bid to the NCAA tournament as the No.

10 seed in the West region.

7 seed West Virginia in the opening round, 63–61.