| Viktor Byrtus | |
| Birth Date: | 17 February 2001 |
| Birth Place: | Třinec, Czech Republic |
| Turnedpro: | 2017 |
| Retired: | Active |
| Plays: | Right handed |
| Racquet: | Tecnifibre |
| Event: | Men's singles |
| Highest Ranking: | No. 101 |
| Date Of Highest Ranking: | November 2022 |
| Current Ranking: | No. 105 |
| Date Of Current Ranking: | April 2023 |
| Updated: | April 2023 |
Viktor Byrtus (born 17 February 2001) is a Czech professional squash player.[1] As of April 2023, he was ranked number 105 in the world. He won the 2023 Edmonton Open.[2]