Jean-François de Chamillart was a French churchman. The brother of the contrôleur général des finances Michel de Chamillart, Jean-François served as the abbot of the Fontgombault Abbey, and of Baume-les-Messieurs Abbey, as count and bishop of Dol (1692-1702), and then as bishop of Senlis (1702–14).
- Occupation
- Catholic priest, Catholic bishop, bishop
- Position held
- abbot, Roman Catholic Bishop of Dol, Bishop of the Roman Catholic Diocese of Senlis, Member of the Académie française
- Citizenship
- France
- Born
- 1657
