Franchet is a surname. Notable people with the surname include:
*
Adrien René Franchet
Adrien René Franchet (21 April 1834 in Pezou – 15 February 1900 in Paris) was a French botanist, based at the Paris Muséum national d'Histoire naturelle.
He is noted for his extensive work describing the flora of China and Japan, base ...
(1834–1900), French botanist
*
Louis Franchet d'Espèrey (1856–1942), French general during World War I
{{Surname
French-language surnames