Poussin (disambiguation)

Nicolas Poussin (1594-1665) was a French painter.

Poussin may also refer to:
 * Poussin (chicken)

People with the surname

 * Gaëtan Poussin (born 1999), French goalkeeper
 * Gérald Poussin (born 1946), Swiss artist
 * Gaspard Poussin (1615-1675), name sometimes given to the painter Gaspard Dughet, pupil and brother-in-law of Nicolas Poussin