| Ján Mucha | |
| Team: | HC Karlovy Vary |
| Position: | Defence |
| Birth Date: | 1984 1, mf=yes |
| Birth Place: | Malacky, Czechoslovakia |
| Shoots: | Left |
| Height Ft: | 5 |
| Height In: | 11 |
| Weight Lb: | 187 |
| Career Start: | 2002 |
Ján Mucha (born January 11, 1984) is a Slovak professional ice hockey defenceman. He played with HC Karlovy Vary in the Czech Extraliga during the 2010–11 Czech Extraliga season.[1]