Marxen

{{More citations needed|date=November 2008}}

{{Infobox German location

|image_coa = DEU Marxen COA.svg

|coordinates = {{coord|53|19|N|10|01|E|format=dms|display=inline,title}}

|image_plan = Marxen in WL.svg

|state = Niedersachsen

|district = Harburg

|Samtgemeinde = Hanstedt

|elevation = 43

|area = 13.31

|postal_code = 21439

|area_code = 04185

|licence = WL

|Gemeindeschlüssel = 03 3 53 024

|divisions = 2

|mayor = Christian Jedamski

}}

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