Dean
| Concelho | Viana of the Castle |
| Area | 2,36 km² |
| 971 hab. () | |
| Density | 411,4 hab./km² |
| Clienteles of | |
Dean she is one clientele of of Viana of the Castle, with 2,36 km² of area and 971 inhabitants (). Density: 411,4 hab/km². Dean is the Head of the college of Cardinals. Heading created by Pope Adriano I.
