The 2004–05 Czech Cup was the 12th edition of the annual football knockout tournament organized by the Czech Football Association of the Czech Republic.
FC Baník Ostrava prevailed in Andrův stadion, Olomouc at the 31 May 2005 Cup defeating 1.
Baník Ostrava qualified for the 2005–06 UEFA Cup.
The preliminary round was played on 25 July 2004.
The fourth round was played on 27 October 2004.