Ahnsen

{{Infobox German location

|image_coa =

|coordinates = {{coord|52|15|27|N|9|5|43|E|format=dms|display=inline,title}}

|image_plan = Ahnsen in SHG.svg

|state = Niedersachsen

|district = Schaumburg

|Samtgemeinde = Eilsen

|elevation = 88

|area = 3.43

|postal_code = 31708

|area_code = 05722

|licence = SHG

|Gemeindeschlüssel = 03 2 57 001

|website =

|mayor = Heinz Grabbe

|party = SPD

}}

Ahnsen is a municipality in the district of Schaumburg, in Lower Saxony, Germany.