Kronprinzenkoog

{{Expand German|topic=geo}}

{{Infobox German location

|image_photo =

|image_flag = Flagge Kronprinzenkoog.png

|image_coa = DEU Kronprinzenkoog COA.svg

|coordinates = {{coord|53|58|N|8|58|E|format=dms|display=inline,title}}

|image_plan = Kronprinzenkoog in HEI.PNG

|state = Schleswig-Holstein

|district = Dithmarschen

|Amt = Marne-Nordsee

|elevation = 0

|area = 28.85

|postal_code = 25709

|area_code = 04856, 04857 und 04851

|licence = HEI

|Gemeindeschlüssel = 01 0 51 062

|website = [http://www.amt-marne-nordsee.de/ www.amt-marne-nordsee.de]

|mayor = Georg Huesmann

|party = CDU

}}

Kronprinzenkoog is a municipality in the district of Dithmarschen, in Schleswig-Holstein, Germany.

Between 1785 and 1787, the polder ({{Langx|de|Koog}}) was laid out and then named in honour of Crown Prince Frederick of Denmark.