Heidenau, Lower Saxony

{{More citations needed|date=February 2010}}

{{Infobox German location

|name = Heidenau

|image_coa = DEU Heidenau (Nordheide) COA.jpg

|coordinates = {{coord|53|19|N|09|40|E|format=dms|display=inline,title}}

|image_plan = Heidenau in WL.svg

|state = Niedersachsen

|district = Harburg

|Samtgemeinde = Tostedt

|elevation = 48

|area = 38.71

|postal_code = 21258

|area_code = 04182

|licence = WL

|Gemeindeschlüssel = 03 3 53 018

|divisions = 7

|mayor = Anette Randt

|Bürgermeistertitel = Bürgermeisterin

|party = CDU

}}

Heidenau is a municipality in the district of Harburg, in Lower Saxony, Germany.