Lyudmyla Kostiantynivna Poradnyk-Bobrus (née Bobrus, Людмила Костянтинівна Порадник-Бобрусь, born January 11, 1946, in Kyiv, Ukrainian SSR) is a former Soviet/Ukrainian handball player who competed in the 1976 Summer Olympics and in the 1980 Summer Olympics.
In 1976 she won the gold medal with the Soviet team. She played all five matches and scored six goals.
Four years later she was a member of the Soviet team which won the gold medal again. She played all five matches and scored two goals.