Katarzyna Kłys (née Piłocik, 23 April 1986 in Bielsko-Biała, Poland) is a Polish judoka. She represented her country in the 70 kg event of the 2008 Summer Olympics and lost in the quarter-finals to Ronda Rousey. Four years later she lost her first round match to Chen Fei in the 70 kg event of the 2012 Summer Olympics. Kłys is a two-time silver medalist in her weight class at the European championships (2007 and 2012). She won another silver medal in the team event of the 2010 European Judo Championships.
|2014 Chelyabinsk||–70 kg|
|2007 Belgrade||–70 kg|
|2012 Chelyabinsk||–70 kg|
- Evans, Hilary; Gjerde, Arild; Heijmans, Jeroen; Mallon, Bill. "Katarzyna Piłocik". Olympics at Sports-Reference.com. Sports Reference LLC. Retrieved 12 August 2012.
- London 2012 profile Archived 2012-07-28 at the Wayback Machine
- 2007 European Judo Championships – EJU Live Results System (EJU)
- European Championships 2012 – -70kg official results
- 2010 European Judo Championships results from the European Judo Union