Derval

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

{{for|the Irish given name Derval|Dervla}}

{{Expand French|Derval (Loire-Atlantique)|topic=geo|date=August 2009}}

{{Infobox French commune

|name = Derval

|native name = {{native name|mis|paren=no|Derva}} (Gallo)
{{native name|br|Derwal}}

|commune status = Commune

|image = Derval mairie.jpg

|caption = Town hall

|image coat of arms = Blason ville fr Derval (Loire-Atlantique).svg

|arrondissement = Châteaubriant-Ancenis

|canton = Guémené-Penfao

|INSEE = 44051

|postal code = 44590

|mayor = Dominique David{{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=13 September 2022|language=fr}}

|term = 2020–2026

|intercommunality = Châteaubriant-Derval

|coordinates = {{coord|47.6683|-1.67|format=dms|display=inline,title}}

|elevation min m = 8

|elevation max m = 77

|area km2 = 63.51

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

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

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

}}

Derval ({{IPA|fr|dɛʁval|-|LL-Q150 (fra)-Pom445-Derval.wav}}; Gallo: Derva, {{langx|br|Derwal}}) is a commune in the Loire-Atlantique department in western France.