{{Infobox German location |image_coa = DEU Grethem COA.svg |coordinates = {{coord|52|43|N|09|35|E|format=dms|display=inline,title}} |image_plan =Grethem_in_HK.svg |state = Niedersachsen |district = Heidekreis |Samtgemeinde = Ahlden |elevation = 24 |area = 16.45 |postal_code = 29690 |area_code = 05164 |licence = FAL, SFA |Gemeindeschlüssel = 03 3 58 011 |website = [http://www.grethem.de/ www.grethem.de] |mayor = Udo Schönberg }} '''Grethem''' ({{IPA|de|ˈɡʁeːtəm}}) is a municipality in the district of Heidekreis, in Lower Saxony, Germany.
==References== {{Reflist}}
{{Cities and towns in Soltau-Fallingbostel (district)}} {{Authority control}}
Category:Heidekreis
{{SoltauFallingbostel-geo-stub}}