Karel Lang (born 9 June 1958) is a Czech former professional ice hockey goaltender.
He represented Czechoslovakia in the 1980 Winter Olympics, where his team finished 5th in the rankings. Between 1990 and 2001 he played for the Krefeld Pinguine in the Eishockey-Bundesliga and the Deutsche Eishockey Liga.
Lang's son Lukas Lang also played professionally in Germany.