Dája Bedánová (born Daniela Bedánová 9 March 1983) is a former professional tennis player from the Czech Republic.
She lives in Leonberg, Germany.
Bedánová turned pro in 2000 and retired in 2005.
Her best performance at a Grand Slam came when she got to the quarter finals of the 2001 US Open, defeating Joannette Kruger, Silvija Talaja, Meghann Shaughnessy and Monica Seles before losing to Martina Hingis.