title: De Fay
text: # De Fay
  
  de Fay is a French surname. Notable people with the surname include:
  
  * Charles César de Fay de La Tour-Maubourg (1757–1831), French soldier
  * Juste-Charles de Fay de La Tour-Maubourg (1774–1824), French marquess
  * Marie Victor de Fay, marquis de Latour-Maubourg (1768–1850), French cavalry commander
  