Lompnas

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

{{short description|Commune in Auvergne-Rhône-Alpes, France}}

{{Expand French|topic=geo|date=December 2008|Lompnas}}

{{Infobox French commune

|name = Lompnas

|commune status = Commune

|image = Mairie Lompnaz 1.jpg

|caption = Town hall

|arrondissement = Belley

|canton = Lagnieu

|INSEE = 01219

|postal code = 01680

|mayor = Alexandre Joux{{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|access-date=6 May 2024|archive-date=28 June 2020|archive-url=https://web.archive.org/web/20200628030259/https://www.data.gouv.fr/fr/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|url-status=live}}

|term = 2020–2026

|intercommunality = Plaine de l'Ain

|coordinates = {{coord|45.8|5.5167|format=dms|display=inline,title}}

|elevation m = 650

|elevation min m = 400

|elevation max m = 980

|area km2 = 12.69

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

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

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

}}

Lompnas ({{IPA|fr|lɔna|pron}}; formerly Lompnaz) is a commune in the Ain department in eastern France.