Duponchel

Duponchel may refer to:

• Henri Duponchel (1794–1868, sometimes erroneously called Charles-Edmond Duponchel), French architect, stage designer, impresario
• Philogène Auguste Joseph Duponchel (1774–1846), French soldier and entomologist
  • Amphonyx duponchel (Duponchel's Sphinx), a moth of the Sphingidae family, named after Philogène Auguste Joseph Duponchel
• Charles-Edmond Duponchel, French architect, accountant and son of Philogène-Auguste
• Auguste Duponchel, chief medical officer of l'Ecole polytechnique and son of Philogène Auguste