Unterbrunn

{{Infobox German location

|name = Unterbrunn

|image_photo = Unterbrunn, Kirche St. Laurentius.2.jpg

|image_caption = Church of Saint Lawrence

|type = Ortsteil

|Town = Gauting

|image_coa =

|coordinates = {{coord|48|03|59.28|N|11|19|25.69|E|format=dms|display=inline,title}}

|image_plan =

|plantext =

|state = Bayern

|district = Starnberg

|elevation =

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|website = {{url|http://www.unterbrunn.de}}

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The village of Unterbrunn is an Ortsteil (quarter) of the municipality Gauting, in Bavaria, Germany.

It lies close to and east of the Oberpfaffenhofen Airfield (with IATA code: OBF).

Unterbrunn has a Roman Catholic parish church with organ pipes housed above the ceiling.

It also boasts a private museum, basically eclectic but with many historic farm implements.