Esnault
Esnault is the family name of the following people:
- Gaston Esnault (1874–1971), French Romance scholar and Celtologist
- Hélène Esnault (* 1953), French mathematician
- Patrice Esnault (* 1961), French racing cyclist
- Robert Esnault-Pelterie (1881–1957), French aviation and missile pioneer
