Diana Skotnická is a figure skating coach and former ice dancer who competed for Czechoslovakia.
Their coaches included Ivan Mauer, Hilda Múdra, and Míla Nováková.
In the 1969–1970 season, Skotnická/Skotnický won the first of their five consecutive national titles and placed 11th at the World Championships in Ljubljana, Yugoslavia.
They concluded their season with gold at the 1970 Winter Universiade in Rovaniemi, Finland.
Their best continental result, sixth, came at the 1973 European Championships in Cologne, West Germany.