Mezue ahịrịokwu na-esonụ: Oh Ha-na (; amụrụ na Jenụwarị 8, 1985 na Seongnam, Gyeonggi-do) bụ nwanyị fencing si South Korea. O ritere ọla nchara na 2012 Summer Olympics na
Egwuregwu ụmụnwaanyị na-agba n'otu egwuregwu.