Jan Mucha

Jan or Ján Mucha is the name of:


 * Jan Mucha (speedway rider) (1941–2014), Polish speedway rider
 * Ján Mucha (footballer, born 1978), Slovak footballer
 * Ján Mucha (ice hockey) (born 1984), Slovak ice hockey defenceman
 * Ján Mucha (born 1982), Slovak football goalkeeper