Boudin is a surname. Notable people with the surname include:
A family of American legal figures and activists Louis B. Boudin (1874–1952), American Marxist intellectual and lawyer Leonard Boudin (1912–1989), American civil liberties lawyer (nephew of Louis B. Boudin) Michael Boudin (1939–2025), American judge Kathy Boudin (1943–2022), former Weather Underground member convicted of murder, and adjunct professor at Columbia University Chesa Boudin (born 1980), American lawyer, former District Attorney of San Francisco
Others Clémence Boudin (born 2008), French ice hockey player Eugène Boudin (1824–1898), French landscape painter Isidore Boudin, founder of Boudin Bakery in San Francisco, California Stéphane Boudin (1888–1967), French interior designer
See also Bodin (surname)