| Birth Date: | February 5, 2000 |
| Birth Place: | Karlovy Vary, Czech Republic |
| Height Ft: | 6 |
| Height In: | 3 |
| Weight Lb: | 176 |
| Position: | Goaltender |
| Catches: | Right |
| Team: | BK Mladá Boleslav |
| League: | ELH |
| Prospect Team: | HC Slovan Ústí nad Labem |
| Prospect League: | Chance Liga |
| Former Teams: | Ässät |
| Career Start: | 2019 |
Radek Haas (born February 5, 2000) is a Czech professional ice hockey goaltender. He is currently playing for HC Slovan Ústí nad Labem of the Chance Liga on loan from BK Mladá Boleslav.
Haas was an academy player at Mladá Boleslav from 2013 to 2017 before moving to Finland to join Ässät's academy. He went on to play three games for Ässät's senior team during the 2018–19 Liiga season.[1] On October 19, 2019, Haas returned to Mladá Boleslav[2] and played two games for the team during the 2019–20 season. He also had loan spells with HC Stadion Litoměřice, HC Baník Sokolov and LHK Jestřábi Prostějov during the season.[3]
On July 20, 2020, Haas went sent out on loan to HC Slovan Ústí nad Labem.