Michal Meduna (born 31 August 1981) is a Czech retired footballer.
Meduna has played for several clubs in the Czech Republic and spent time with Vestel Manisaspor in Turkey. While playing there, he suffered a serious heart attack on 19 August 2006, which caused him to retire from professional football at the age of just 25. After the accident, he played for Sokol à ½ivanice in Czech lower divisions.