Haan is surname of Dutch origin (Dutch spelling of ). People with this name include: Arie Haan (born 1948), Dutch football player and manager Edmond Haan (1924–2018), French football player Gijsbert Haan (1801–1874), Dutch-American religious leader, founder of the Christian Reformed Church in the United States and Canada William G. Haan (1863–1924), American army officer during WWI
See also De Haan (surname) Han (Korean surname)