Johann Heinrich Flemer (16 February 1888 muAmsterdam <unk> 12 August 1955 muThe Hague) aiva Dutch gymnast uyo vakwikwidzana muna 1908 Summer yeOlympic. Aiva nhengo yechikwata cheNetherlands chemajimnastics, icho chakapedza chiri chechinomwe mumutambo wechikwata
. Mumakwikwi evanhu vose akapedza ari wechi90.