Guisan

Guisan may refer to:
 * 1960 Guisan, a main-belt asteroid named after Henri Guisan
 * Antoine Guisan, Swiss ecologist
 * Esperanza Guisán (1940–2015), Spanish philosopher
 * General-Guisan-Quai, a section of the Zürich quays named after Henri Guisan
 * Hélène Guisan (born 1916), Swiss author
 * Henri Guisan (1874–1960), Swiss politician and general
 * Jean Samuel Guisan (1740–1801), Swiss engineer
 * María del Carmen Guisán, Spanish economist