Karel Kodejška (born 20 March 1947, in Lomnice nad Popelkou) is a Czech former ski jumper who competed from 1969 to 1976.

He won two medals at the FIS Ski Flying World Championships with a gold in 1975 and a bronze in 1973.

Kodejška also competed in two Winter Olympics, earning his best finish of tied for seventh in the individual normal hill event at Sapporo in 1972.

He also finished sixth in the individual normal hill event at the FIS Nordic World Ski Championships 1974 in Falun.

This biographical article relating to Czech ski jumping is a stub.