| Oulu Symphony Orchestra | |
|---|---|
| Symphony orchestra | |
 Oulu Music Centre | |
| Native name | Oulu Sinfonia |
| Former name | Oulun kaupunginorkesteri |
| Founded | 1937 |
| Location | Oulu, Finland |
| Concert hall | Madetoja Hall |
| Principal conductor | Rumon Gamba |
| Website | www |
The Oulu Symphony Orchestra (Finnish: Oulu Sinfonia or Oulun kaupunginorkesteri) is a Finnish orchestra based in Oulu, Finland. Oulu Sinfonia gives concerts primarily at the Oulu Music Centre, in the Madetojan sali (Madetoja Concert Hall), located in the Karjasilta district, and named for Leevi Madetoja, who was born in Oulu.