Duhalde

The Basque surname Duhalde can refer to:


 * Alfredo Duhalde (1898–1985), ex-provisional Chilean president
 * Eduardo Duhalde (born 1941), Argentine president
 * Hilda de Duhalde (born 1946), Argentine Senator
 * Jean-Baptiste Du Halde (1674–1743), French jesuit, specialized in Chinese history
 * Margot Duhalde (1920–2018), Chilean pilot