- Country:Czech Republic
- Born:20 March 2003 (16 years)
Judoka Jan Nemecek does judo since 2008, since he was 5 yrs. old. First trainer: Ladislav Malon, Current trainer: Richard Kadlcak. Champion of the Czech Republic 2014 (U13, -38kg), and 2015 (U13, -42kg). Nominated to the Czech national team U15 (-50 kg) in 2017.