| Jan Růžička | |
| Team: | BK Mladá Boleslav |
| League: | Czech |
| Position: | Goaltender |
| Birth Date: | 23 February 1997 |
| Birth Place: | Mladá Boleslav, Czech Republic |
| Catches: | Left |
| Height Ft: | 6 |
| Height In: | 1 |
| Weight Lb: | 176 |
| Career Start: | 2014 |
Jan Růžička (born February 23, 1997) is a Czech ice hockey goaltender. He is currently playing with BK Mladá Boleslav of the Czech Extraliga.
Růžička made his Czech Extraliga debut playing two games with BK Mladá Boleslav during the 2014–15 Czech Extraliga season.[1]