Bonac-Irazein

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

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

{{Expand French|date=December 2008|Bonac-Irazein|topic = geo}}

{{Infobox French commune

|name = Bonac-Irazein

|commune status = Commune

|arrondissement = Saint-Girons

|canton = Couserans Ouest

|INSEE = 09059

|postal code = 09800

|mayor = Nadine Nény{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/en/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|website=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=9 August 2021|language=fr}}

|term = 2020–2026

|intercommunality =

|coordinates = {{coord|42.8781|0.9747|format=dms|display=inline,title}}

|elevation m = 708

|elevation min m = 672

|elevation max m = 2750

|area km2 = 38.13

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

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

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

}}

Bonac-Irazein ({{IPA|fr|bɔnak iʁazɛ̃}}) is a commune in the Ariège department of southwestern France.