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 (born 1703), died 1752, who held the title Duke of Nemours among others
See also Nemours (disambiguation)