Diana Mezuliáníková

Diana Mezuliáníková (born 10 April 1992 in Bruntál) is a Czech middle-distance runner specialising in the 1500 metres. She finished 7th at the 2015 European Indoor Championships and 10th at the 2018 European Championships.

Personal bests
Outdoor Indoor
 * 600 metres – 1:30.43 (Kolin 2014) NR
 * 800 metres – 2:01.36 (Szczecin 2018)
 * 1000 metres – 2:44.72 (Andorf 2016)
 * 1500 metres – 4:03.70 (Tokyo 2021)
 * 3000 metres – 9:32.78 (Kladno 2015)
 * 800 metres – 2:02.50 (Ostrava 2019)
 * 1000 metres – 2:43.91 (Prague 2017)
 * 1500 metres – 4:11.53 (Ostrava 2017)
 * 3000 metres – 9:12.63 (Mondeville 2017)