Ko Haralds Blaus (Latvian: "Haralds Blaus", ; 6 Hui-tanguru 1885 <unk> 4 Pipiri 1944) he kaipatu hakinakina Latvian o Baltic Tiamana takenga i whakataetae i roto i te 1912 Summer Olympics e tohu ana i Russia. I riro i a ia te mētara parahi i roto i te rore
kaupapa. I whakataetae hoki ia i te 100 mita e rere ana i te reena, i mutu i te huihuinga takitahi i te 20th me te waahanga o te 100 mita e rere ana i te reena, i mutu i te roopu takitahi i te tuarima.