Louis Philippe may refer to:

• Louis Philippe I, Duke of Orléans 'le Gros' (1725–1785)
  • Louis Philippe II, Duke of Orléans (1747–1793), his son
    • Louis-Philippe I, King of the French (1773–1850), his son, last King of France
      • Louis Philippe, Crown Prince of Belgium (1833–1834), his grandson
      • Prince Philippe, Count of Paris (1838–1894), his grandson, called King Louis Philippe II by some factions
        • Luís Filipe, Prince Royal of Portugal (1887–1908), his grandson

• Louis Philippe, comte de Ségur (1753–1830), French diplomat and historian
• Louis-Philippe Pelletier (1857–1921), Canadian politician
• Louis-Philippe Brodeur (1862–1924), Canadian politician
• Louis-Philippe Pigeon (1905–1986), Canadian jurist
• Louis-Philippe de Grandpré (1917–2008), Canadian jurist
• Louis Philippe (musician) (born 1959), French indie pop musician

• Louis Philippe (brand), an Indian brand of men's apparel

• Louis Phillips (disambiguation)