Klein Wittensee

{{Infobox German location

|image_photo =

|image_coa = kein

|coordinates = {{coord|54|22|N|9|43|E|format=dms|display=inline,title}}

|image_plan = Klein Wittensee in RD.png

|state = Schleswig-Holstein

|district = Rendsburg-Eckernförde

|Amt = Hüttener Berge

|elevation = 12

|area = 4.31

|postal_code = 24361

|area_code = 04356

|licence = RD

|Gemeindeschlüssel = 01 0 58 088

|website = [http://www.amt-huettener-berge.de/ www.amt-huettener-
berge.de]

|mayor = Hans Claus Schnack

}}

Klein Wittensee is a municipality in the district of Rendsburg-Eckernförde, in Schleswig-Holstein, Germany.

Klein Wittensee is south of the municipality of Groß Wittensee, and north of Bünsdorf.