Châlonvillars () is a commune in the Haute-Saône department in the region of Bourgogne-Franche-Comté in eastern France. Between 1973 and 1989, it was united with Mandrevillars in the commune Châlonvillars-Mandrevillars.Modifications aux circonscriptions administratives territoriales (fusion de communes), Journal officiel de la République française n° 0024, 28 January 1973, pp. 1114-1117.Commune supprimée de Châlonvillars-Mandrevillars, INSEE
See also Communes of the Haute-Saône department
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