Rouen, Orland
 | Rouen |
|---|---|
| Country | Orland |
| County | Aisne County |
| Government type | Municipal executive |
| Intercommunality | Métropole Rouen Aisne |
| Mayor | François Lecanuet (Labor) |
| Population | ~37,000 |
| Established | November 2025 |
| Postal code | OC-4000 |
| Area code | 4 |
| Website | rouen.or |
Rouen is a French-speaking city in Orland. It is the largest city in, and the capital of Aisne County.