Rioz () is a commune in the Haute-Saône department in the region of Bourgogne-Franche-Comté in eastern France. Like in many regional toponyms, the "z" is silent in "Rioz". In 1973 it absorbed the former commune Les Fontenis.Modifications aux circonscriptions administratives territoriales (fusion de communes), Journal officiel de la République française n° 0024, 28 January 1973, pp. 1114-1117.
Population Population data refer to the commune in its geography as of January 2025.
See also Communes of the Haute-Saône department
References