Lantillac

{{short description|Commune in Brittany, France}}

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

{{Infobox French commune

|name = Lantillac

|native name = Landeliav

|commune status = Commune

|image = Maison, 9-15 Rue du Manoir (Lantillac) 5505.JPG

|caption = A house on Rue du Manoir, in Lantillac

|image coat of arms = Blason ville fr Lantillac (Morbihan).svg

|coordinates = {{coord|47.9575|-2.6506|format=dms|display=inline,title}}

|INSEE = 56103

|postal code = 56120

|arrondissement = Pontivy

|canton = Ploërmel

|mayor = Michel Bertho{{cite web|url=https://www.morbihan.gouv.fr/content/download/45068/325032/file/Maires%20du%20Morbihan%202020%20-%20250.pdf|title=Maires du Morbihan|date=7 July 2020|publisher=Préfecture du Morbihan}}

|term = 2020–2026

|intercommunality = Ploërmel Communauté

|elevation min m = 41

|elevation max m = 124

|area km2 = 7.72

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

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

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

}}

Lantillac ({{IPA|fr|lɑ̃tijak}}; {{langx|br|Lantilieg}}) is a commune in the Morbihan department of Brittany in north-western France.[https://www.insee.fr/fr/metadonnees/geographie/commune/56103-lantillac INSEE commune file] Inhabitants of Lantillac are called in French Lantillacois.