Darja Viďmanová (born 9 January 2003) is a Czech junior tennis player. Born in Moscow, she moved with her family to the Czech Republic at the age of 5, eventually obtaining Czech citizenship. Viďmanová has a career-high singles ranking by the Women's Tennis Association (WTA) of 755. She made her WTA Tour main-draw debut at the 2020 Prague Open, having received a wildcard for the doubles tournament, partnering Linda Fruhvirtová.