Jan Hejda (born June 18, 1978 in Prague, Czechoslovakia) is a Czech professional ice hockey defenceman currently playing with the Columbus Blue Jackets of the National Hockey League.
Hejda was originally selected in the 4th round, 106th overall in the 2003 NHL Entry Draft by the Buffalo Sabres. He played six seasons with HC Slavia Praha of the Czech Extraliga, two seasons with HC CSKA Moscow of the Russian Super League, and one season with Khimik Moscow Oblast, also of the Russian Super League.
In July 2006, Hejda was traded to the Oilers by the Sabres in exchange for a seventh round draft-pick. He subsequently signed a one-year contract with the Oilers in the same week.