Tomáš Žižka (born October 10, 1979) is a Czech professional ice hockey defenseman currently playing for Hokej Vyškov of the 2nd Czech Republic Hockey League, the third-tier league in the Czech Republic.

He previously played 25 games in the National Hockey League with the Los Angeles Kings during the 2002–03 and 2003–04 seasons.

The rest of his career, which began in 1997, has mainly been spent in the Czech Extraliga.

He played 25 career NHL games, scoring 2 goals and 6 assists for 8 points.

This biographical article relating to a Czech ice hockey defenceman is a stub.