Nittenau

{{Infobox German location

|type = Stadt

|image_coa = DEU Nittenau COA.svg

|image_skyline = Nittenau 22 08 2013 02.jpg

|image_caption = Aerial view of the town

|coordinates = {{coord|49|12|N|12|16|E|format=dms|display=inline,title}}

|image_plan = Nittenau in SAD.svg

|state = Bayern

|region = Oberpfalz

|district = Schwandorf

|elevation = 350

|area = 93.15

|postal_code = 93149

|area_code = 09436, 09463, 09464

|licence = SAD

|Gemeindeschlüssel = 09 3 76 149

|website = [https://www.nittenau.de/ www.nittenau.de]

|mayor = Benjamin Boml[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 = FW

}}

Nittenau ({{IPA|de|ˈnɪ.tə.naʊ̯|lang|De-Nittenau.ogg}}) is a municipality in the district of Schwandorf, in Bavaria, Germany. It is situated on the river Regen, 18 km southeast of Schwandorf, and 24 km northeast of Regensburg.

It is the "sister city" of Lake Zurich, Illinois.