Tetiana Heorhiivna Bilenko, née Sorochynska (born 23 November 1983) is a Ukrainian table tennis player who has competed at three Olympics.
She competed at the 2008 Summer Olympics, reaching the first round of the singles competition. She also competed at the 2012 Summer Olympics with the same result. Since 2013, Bilenko practices at the Werner Schlager Academy in Schwechat, Austria and plays for WSA-partner club SVNàStröck. She competed at the 2016 Summer Olympics in Rio de Janeiro.
In 2017, she competed for the Dabang Smashers TTC team in India. She currently plays for the Polish club BEBETTO AZS UJD in CzÃÂstochowa. During the 2021âÂÂ22 season, she also represented the Czech club SKST PLUS HodonÃÂn.