Legau

{{Infobox German location

|image_coa = DEU Legau COA.svg

|image_photo = Legau (Allgäu).jpg

|image_caption = Legau

|coordinates = {{coord|47|51|N|10|8|E|format=dms|display=inline,title}}

|image_plan = Legau in MN.svg

|state = Bayern

|region = Schwaben

|district = Unterallgäu

|Verwaltungsgemeinschaft = Illerwinkel

|elevation = 667

|area = 36.35

|postal_code = 87764

|area_code = 08330

|licence = MN

|Gemeindeschlüssel = 09 7 78 165

|website = [http://www.legau.de www.legau.de]

|mayor = Franz Abele[https://www.statistik.bayern.de/wahlen/kommunalwahlen/bgm/ Liste der ersten Bürgermeister/Oberbürgermeister in kreisangehörigen Gemeinden], Bayerisches Landesamt für Statistik, 15 July 2021.

|leader_term = 2020–26

|party = CSU

}}

Legau is a municipality in the district of Unterallgäu in Bavaria, Germany.