| Katarzyna Kłys | |
| Birth Date: | 23 April 1986 |
| Birth Place: | Bielsko-Biała, Poland |
| Country: | Poland |
| Weight Class: | –70 kg |
| Worlds Rank: | 3 |
| Worlds Year: | 2014 |
| Worlds Weight: | Women's 70 kg |
| Regionals Type: | EU |
| Regionals Rank: | 2 |
| Regionals Year: | 2007 |
| Regionals Weight: | Women's 70 kg |
| Regionals Year2: | 2012 |
| Regionals Weight2: | Women's 70 kg |
| Olympics Rank: | R16 |
| Olympics Year: | 2016 |
| Olympics Weight: | Women's 70 kg |
| Show-Medals: | yes |
| Updated: | 4 July 2023 |
Katarzyna Kłys (née Piłocik, 23 April 1986) is a Polish judoka. She represented Poland in the 70 kg event of the 2008 Summer Olympics and lost in the quarter-finals to Ronda Rousey.[1] Four years later, she lost her first round match to Chen Fei in the 70 kg event of the 2012 Summer Olympics.[1] [2] Kłys is a two-time silver medalist in her weight class at the European championships (2007 and 2012).[3] She won another silver medal in the team event of the 2010 European Judo Championships.[4]