Namesakes
Oleg
(m) ?-912 
Russian Grand Dukes and Tsars 879-912
Oleg Blokhin
(m) 1952-
Notable Athletes (soccer)
Oleg Bovin
(m) 1946-
Olympic Medalists 1968 water polo (silver)
Oleg Fedoseyev
(m) 1936-2001
Olympic Medalists 1964 triple jump (silver)
Oleg Ivanov
(m) 1986-
Notable Athletes (soccer)
Oleg Khodkov
(m) 1974-
Olympic Medalists 2000 handball (gold)
Oleg Kvasha
(m) 1978-
Olympic Medalists 2002 ice hockey (bronze)
Oleg Makarov
(m) 1962-
Olympic Medalists 1984 figure skating (bronze)
Oleg Protopopov
(m) 1932-
Notable Athletes (skating)
Olympic Medalists 1964 figure skating (gold)
Oleg Shatov
(m) 1990-
Notable Athletes (soccer)