Oleg III Svyatoslavich
| Oleg III Svyatoslavich | |
|---|---|
Oleg Svyatoslavich with the captive Mstislav III of Kiev,miniature from the Illustrated Chronicle of Ivan the Terrible (16th century) | |
| Prince of Chernigov | |
| Reign | 1201/2–1204 |
| Predecessor | Igor Svyatoslavich |
| Successor | Vsevolod IV of Kiev |
| House | Olgovichi |
| Father | Sviatoslav III of Kiev |
| Mother | Maria Vasilkovna of Polotsk |
Oleg III Svyatoslavich (c. 1147–1204) was a Kievan Rus' prince. His baptismal name was Feodosy. He was prince of Vshchizh (1166–before 1175), of Novgorod-Seversk (1200–1201), and of Chernigov (1201/1202–1204).