Namesakes
Nadezhda Tkachenko
(f) 1948- 
Olympic Medalists 1980 pentathlon (gold)
Vladimir Tkachenko
(m) 1957-
Olympic Medalists 1976; 1980 basketball (bronze)
Volodymyr Tkachenko
(m) 1965-
Olympic Medalists 1988 swimming - 4x100 m freestyle relay (silver)
Maryna Tkachenko
(f) 1965-
Olympic Medalists 1992 basketball (gold)