French castles alphabetically (letter NR)
- Najac in the Aveyron
- Castle of the Dukes of Brittany (Nantes) in the Loire-Atlantique
- Nemours in Seine-et-Marne
- Nesles with Seringes-and-Nesles in the Aisne
- Nevers in the Nievre
- Castle-Nine in Chaussy in the Val-d'Oise
- Castle-Nine in the Hauts-de-Seine
- Neuilly in Neuilly-sur-Seine in the Hauts-de-Seine
- Nideck in Oberhaslach in the Low-Rhine
- Nieuil in Charente (16)
- Nieuls-the-Holy in the Charente-Maritime
- Niort in the Two-Sevres
- Nogent-le-Rotrou in Eure-et-Loir
- Norville in the the Essonne
---- See also French Castles alphabetically
| Random links: | Vauquois | Frank Ordenewitz | Hallucigenia | Geumcheon-gu | Iain Glen | 1479 |