Louis, Duke of Nemours (disambiguation)

Prince Louis, Duke of Nemours (1814–1896) was second son of King Louis-Philippe I of France and Maria Amalia of Naples and Sicily.

Louis, Duke of Nemours may also refer to:

• Louis d'Armagnac, Duke of Nemours (1472–1503)
• Louis I, Duke of Nemours (1615–1641)
• Louis, Duke of Orléans (1703–1752)