Katarína Listopadová (born 22 March 1993 in Bratislava) is a Slovak swimmer, who specialized in freestyle, butterfly, and individual medley events.

[3] Listopadova is also a resident athlete for J&T Sport Team Bratislava, and is coached and trained by Gabriel Baran.

[4][5] At the 2012 Summer Olympics in London, Listopadova qualified as Slovakia's youngest athlete and swimmer for the women's 200 m individual medley.

[6] She topped the first heat by more than half a second (0.50) ahead of Olympic veterans Cheng Wan-jung of Chinese Taipei and Emilia Pikkarainen of Finland, outside her entry time of 2:16.81.

Listopadova failed to advance into the semifinals, as she shared a twenty-eighth place tie with Iceland's Eygló Ósk Gústafsdóttir in the preliminaries.