Oleg Svyatoslavich

Oleg Svyatoslavich may refer to:

Oleg of Drelinia, prince of the Drevlians
Oleg I of Chernigov, prince of Chernigov
Oleg II Svyatoslavich, prince Novgorod-Seversk
Oleg III Svyatoslavich, prince of Chernigov