Poussin
Poussin ([pu'sɛ̃], French for chick) is the family name of the following people:
- A. Poussin , pseudonym of Albert Hahn (artist, 1894) (1894–1953), Dutch illustrator and draftsman
- Charles-Jean de La Vallée Poussin (1866–1962), Belgian mathematician
- Charles Louis de la Vallée-Poussin (1827–1903), Belgian geologist
- Gaspard Poussin (1615–1675), Italian painter
- Gérald Poussin (* 1946), Swiss artist
- Louis de La Vallée Poussin (1869–1938), Belgian orientalist
- Nicolas Poussin (1594–1665), French painter
