Tags: Swimmer.
Tatyana Nikolaevna Devyatova (Russian: Татьяна Николаевна Девятова Ukrainian: Тетяна Миколаївна Девятова (Костіцина); born 19 September 1948) is an Ukrainian former swimmer. She competed at the 1964 and 1968 Summer Olympics in individual butterfly and 4×100 m medley events. She finished in third and fourth place respectively in the relay whereas individually she failed to reach the finals.
