Viazac

{{Use dmy dates|date=August 2023}}

{{Infobox French commune

|name = Viazac

|commune status = Commune

|arrondissement = Figeac

|canton = Figeac-2

|INSEE = 46332

|postal code = 46100

|mayor = Nathalie Philippe{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/fr/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|publisher=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=4 May 2022|language=fr}}

|term = 2020–2026

|intercommunality = CC Grand-Figeac

|coordinates = {{coord|44.6422|2.0758|format=dms|display=inline,title}}

|elevation m = 210

|elevation min m = 200

|elevation max m = 502

|area km2 = 17.74

|population = {{France metadata Wikidata|population_total}}

|population date = {{France metadata Wikidata|population_as_of}}

|population footnotes = {{France metadata Wikidata|population_footnotes}}

}}

Viazac ({{IPA|fr|vjazak}}; {{langx|oc|Viasac}}) is a commune in the Lot department in south-western France.