| Orquesta Sinfónica de Navarra (OSN) | |
| Founded: | 1879 |
| Principal Conductor: | Perry So |
The Orquesta Sinfónica de Navarra (Basque: Naffaroako Orkestra Sinfonikoa), also known by its acronym OSN, is a Spanish symphony orchestra based in Pamplona (Navarre). Founded in 1879 by the composer and violin virtuoso Pablo de Sarasate, it is the oldest active independent orchestra in Spain.[1]
Since 2022 its chief conductor is Perry So and it is made up of 53 regular performers. It is a member of the Spanish Association of Symphony Orchestras and of the Network of Organizers of Educational and Social Concerts.[2]