L'Huillier

L'Huillier may refer to:


 * Anne L'Huillier (born 1958), French physicist
 * Jean-Philippe L'Huillier (born 1951), Swiss sailor
 * Peter L'Huillier (1926–2007), scholar of canon law and archbishop of the Orthodox Church in America
 * Simon Antoine Jean L'Huilier (or L'Huillier) (1750–1840), Swiss mathematician
 * Fort L'Huillier (sometimes spelled Le Hillier), a short-lived fortification in New France