Couthenans () is a commune in the Haute-Saône department in the region of Bourgogne-Franche-Comté in eastern France.
People Couthenans is the birthplace of: Pierre Jacques Dormoy (1825 - 1892) a Protestant engineer, inventor, industry captain, the creator of the Dormoy foundries as well as a political and economic personality in Bordeaux.
See also Communes of the Haute-Saône department
References