| Ciril Grossklaus | |
| Birth Date: | 17 April 1991 |
| Country: | Switzerland |
| Weight Class: | 90 kg |
| Worlds Rank: | R16 |
| Worlds Year: | 2014 |
| Worlds Weight: | Men's 90 kg |
| Worlds Year2: | 2019 |
| Worlds Weight2: | Men's 90 kg |
| Worlds Year3: | 2021 |
| Worlds Weight3: | Men's 90 kg |
| Regionals Type: | EU |
| Regionals Rank: | 7 |
| Regionals Year: | 2019 |
| Regionals Weight: | Men's 90 kg |
| Olympics Rank: | R32 |
| Olympics Year: | 2016 |
| Olympics Weight: | Men's 90 kg |
| Updated: | 23 November 2022 |
Ciril Grossklaus (born 17 April 1991) is a Swiss judoka.
Grossklaus competed at the 2016 Summer Olympics in Rio de Janeiro, in the men's 90 kg.[1]