Grethem (Grethem)
- municipality of Germany
- Country:
- Postal Code: 29690
- Local Dialing Code: 05164
- Licence Plate Code: SFA
- Coordinates: 52° 43' 0" N, 9° 34' 59" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 24 м m
- Area: 16.35 sq km
- Population: 631
- Web site: http://www.grethem.de
- Wikipedia en: wiki(en)
- Wikipedia: wiki(de)
- Wikidata storage: Wikidata: Q668539
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/02rzzjj]
- GeoNames ID: Alt: [6552772]
- VIAF ID: Alt: [247407546]
- OSM relation ID: [1809681]
- GND ID: Alt: [4795603-3]
- Historical Gazetteer (GOV) ID: [object_1088117]
- German municipality key: 03358011