Poisson

Poisson may refer to:

People

 * Siméon Denis Poisson, French mathematician
 * Eric Poisson, Canadian physicist

Places

 * Poissons, a commune of Haute-Marne, France
 * Poisson, Saône-et-Loire, a commune of Saône-et-Loire, France

Other uses

 * Poisson (surname), a French surname
 * Poisson (crater), a lunar crater named after Siméon Denis Poisson
 * The French word for fish