Daniel Hay du Chastelet (23 October 1596, Laval – 20 April 1671) was a French clergyman and mathematician. His brother Paul Hay du Chastelet was also a writer.
| Cultural offices | ||
|---|---|---|
| Preceded by First member |
Seat 37 Académie française 1635–1671 |
Succeeded by Jacques-Bénigne Bossuet |