Lanvin is a surname. Notable people with the surname include:
Gérard Lanvin (born 1950), French actor
Jeanne Lanvin (1867–1946), French fashion designer, founder of the French fashion house Lanvin
Lisette Lanvin (1913–2004), French film actress
Manu Lanvin (born 1974), French singer, Gérard Lanvin's son



