Jiří Krkoška (born 2 March 1984) is a former Czech tennis player.

Krkoška has a career high ATP singles ranking of 758 achieved on 8 June 2009.

He also has a career high doubles ranking of 167 achieved on 22 March 2010.

Krkoška has won 1 ATP Challenger singles title at the 2009 Trophée des Alpilles.

This biographical article relating to Czech tennis is a stub.