Namesakes
Kseniya Sydorenko
(f) 1986- 
Olympic Medalists 2020 synchronized swimming - team (bronze)
Oleksandr Sydorenko
(m) 1960-2022
Olympic Medalists 1980 swimming - 400 m medley (gold)
Nataliya Tobias
(a.k.a. Sydorenko) (f) 1980-
Olympic Medalists 2008 1500 m (bronze)