Charles François de Riffardeau, marquis, then duc de Rivière was a French diplomat who served as the ambassador to the Sublime Porte of the Ottoman Empire from 1815 to 1821, for which service he was made duc in 1825. He played a role in getting the Venus de Milo for the Musée du Louvre.
- Occupation
- diplomat, politician, military officer, military personnel
- Position held
- ambassador of France to the Ottoman Empire, Pair of France
- Citizenship
- France
- Born
- December 17, 1763
