Katarina Srebotnik (born March 12, 1981 in Slovenj Gradec) is a Slovenian professional tennis player, coached by Biljana Veselinovic. Srebotnik is right-handed, 1.80 m, weighs 65 kg and lives in Dubai. She reached a career-high ranking of No. 20 on the Sony Ericsson WTA Tour on August 7, 2006. Her nickname amongst fans is Kata.

Although she has a career-high of No. 20 in singles, she has had better results in the doubles circuit. With 15 WTA doubles tournaments on her name and a doubles career high of No. 4, she is considered as one of the better doubles players on the WTA Tour.