| Oleg Yakovlev | |
| Fullname: | Oleg Ivanovich Yakovlev |
| Birth Date: | 5 July 1970 |
| Birth Place: | Irkutsk, Russian SFSR |
| Height: | 1.85 m |
| Position: | Defender |
| Years1: | 1991–2006 |
| Caps1: | 376 |
| Goals1: | 41 |
| Manageryears1: | 2007–2008 |
| Managerclubs1: | FC Zvezda Irkutsk (assistant) |
| Manageryears2: | 2008 |
| Managerclubs2: | FC Zvezda Irkutsk (caretaker) |
| Manageryears3: | 2010–2013 |
| Managerclubs3: | FC Baikal Irkutsk |
| Manageryears4: | 2015–2016 |
| Managerclubs4: | FC Dynamo Barnaul |
| Manageryears5: | 2016–2021 |
| Managerclubs5: | FC Zenit Irkutsk |
| Manageryears6: | 2022–2023 |
| Managerclubs6: | FC Dynamo Barnaul |
Oleg Ivanovich Yakovlev (Russian: Олег Иванович Яковлев; born 5 July 1970) is a Russian professional football manager and a former player.
Yakovlev played in the Russian First League with FC Zvezda Irkutsk.