Reinhardshagen

{{Infobox German location

|type = Gemeinde

|name = Reinhardshagen

|image_coa = DEU Reinhardshagen COA.svg

|image_photo = Reinhardshagen-hemeln.jpg

|image_caption = Reinhardshagen

|coordinates = {{coord|51|29|N|09|36|E|format=dms|display=inline,title}}

|image_plan = Reinhardshagen in KS mit Labels.svg

|state = Hessen

|region = Kassel

|district = Kassel

|elevation = 159 - 472

|area = 12.99

|postal_code = 34359

|area_code = 05544

|licence = KS

|Gemeindeschlüssel = 06 6 33 022

|website = [http://www.reinhardshagen.de www.reinhardshagen.de]

|mayor = Fred Dettmar{{cite web|url=https://statistik.hessen.de/sites/statistik.hessen.de/files/2022-10/direktwahlen_09_2022_10102022.xlsx|title=Ergebnisse der letzten Direktwahl aller hessischen Landkreise und Gemeinden|language=de|date=5 September 2022|publisher=Hessisches Statistisches Landesamt|format=XLS}}

|leader_term = 2020–26

}}

Reinhardshagen is a municipality in the district of Kassel, in Hesse, Germany. It is located 24 kilometers north of Kassel, and 21 kilometers west of Göttingen.