Lavanchy
Lavanchy is the family name of the following people:
- François-Henri Lavanchy (1848–1922), Swiss entrepreneur and film pioneer
- Henri-Ferdinand Lavanchy (1926–2012), Swiss entrepreneur
- Marisa Lavanchy (* 1990), Swiss sprinter
- Pascal Lavanchy (* 1968), French figure skater
- Pierre Lavanchy (* 1982), Swiss sprinter
