Dee ihe na-aga n'ihu maka paragraf a - Oh Ha-na (; amụrụ na Jenụwarị 8, 1985 na Seongnam, Gyeonggi-do) bụ nwanyị fencing si South Korea. O ritere ọla nchara n'egwuregwu Olimpik n'afọ 2012 n'asọmpi egwuregwu ụmụnwaanyị
ihe omume.