Francillon (surname)
# Francillon (surname)

Francillon is a surname, and may refer to:

* Ernest Francillon (born 1834), founder and manager of Longines watch manufacturing company
* James Francillon (1802–1866), English barrister and legal writer
* John Francillon (1744–1816), English jeweller and naturalist
* Robert Edward Francillon (1841–1919), English journalist and author
