Jan Barták is a former ice dancer who represented Czechoslovakia.
With Jana Beránková, he is the 1981 Prague Skate champion, the 1981 NHK Trophy bronze medalist, the 1982 Ennia Challenge Cup silver medalist, and a two-time Czechoslovak national champion.
The duo finished in the top ten at four ISU Championships — 1981 Europeans in Innsbruck, Austria; 1981 Worlds in Hartford, Connecticut, United States; 1982 Europeans in Lyon, France; and 1982 Worlds in Copenhagen, Denmark.
Earlier in his career, Barták skated with Eva Štolfová and Ivana Dírerová.
His skating club was TJ Stadion Brno.